Software health reportschema 0.31.0 · metrics 2.10.0 · 2026-08-13 03:32 UTC

nodemailer / mailparser

Decode mime formatted e-mails

JavaScriptCustom license★ 1,672 stars⑂ 288 forkssince Oct 2010View on GitHub ↗

nodemailer/mailparser holds a health index of 83 out of 100, placing it in the Excellent band. It scores highest on Vitality (84/100) and lowest on Security (57/100). It was last updated 5 days ago. A single contributor accounts for most of its recent work.

overall / 100

Excellent

Software health index

Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean, calibrated against the distribution of the public record so bands carry percentile meaning; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At Risk ceiling of 34.

Exceptional93-100The record's top tier (≈ top 5%); essentially all checked criteria met

Excellent80-92Strong across the board; minor gaps

Good65-79Healthy; gaps are limited and manageable

Moderate50-64Acceptable with notable gaps; review recommended

Weak35-49Material weaknesses across several areas

At Risk20-34Significant weaknesses; adoption warrants caution

Critical1-19Severe problems (abandoned, single-maintainer, no hygiene)

Score profile

Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.

The weighted overall 70 is calibrated to 83 on the published index scale (record calibration 2026-08-02).

Ownership

nodemailerOrganization

143 followers41 public repossince Dec 2015

This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.

Package ecosystems

Registry	Package	Version	Downloads / mo	Versions	Last publish
npm	mailparser	3.9.15	16,351,706	132	5 days ago

Metrics by category

Vitality

Is the project alive — is code being written and are releases shipping?

84Excellent · 21% of overall

Development activity

73Good

How it's scored

36/36	Push recency — last push 5 days ago
11.1/36	Commit cadence — 16/52 weeks with commits
15.6/18	Commit volume — 54 commits in the last year
10/10	OpenSSF Scorecard: Maintained — 21 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10

Inputs used

commits_last_year	54
human_commit_share	0.72
days_since_last_push	5
active_weeks_last_year	16

Release discipline

100Exceptional

How it's scored

27/27	Ships releases — 28 releases published
36/36	Release recency — latest release 5 days ago
27/27	Release cadence — a release every ~15 days
0/10	OpenSSF Scorecard: Signed-Releases — no data

Inputs used

releases_count	28
latest_release_tag	v3.9.15
releases_from_tags	no
days_since_latest_release	5
mean_days_between_releases	15

Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.

Community & Adoption

Does the project have users, downloads, attention, and a welcoming setup for contributors?

73Good · 17% of overall

Popularity & adoption

81Excellent

How it's scored

52.3/60	Stars — 1,672 stars
20.5/25	Forks — 288 forks
8.4/15	Watchers — 34 watchers

Inputs used

forks	288
stars	1,672
watchers	34
growth_state	unverified
growth_factor_pct	100
growth_unverified_reason	no_history

Community health

44Weak

How it's scored

22.5/22.5	README
16.9/22.5	License — license file present, not a recognized license
0/18	CONTRIBUTING guide
0/13.5	Code of conduct
0/7.2	Issue template
0/6.3	PR template

Inputs used

has_readme	yes
has_license	yes
readme_badges	0
has_contributing	no
has_issue_template	no
has_code_of_conduct	no
readme_badge_services	—
has_pull_request_template	no

Ecosystem adoption (downloads)

100Exceptional

How it's scored

80/80	Monthly downloads — 16,351,706 downloads/month across npm
0/20	Registry dependents — not reported by this ecosystem

Inputs used

packages	mailparser
dependents	—
ecosystems	npm
total_downloads	—
monthly_downloads	16,351,706
unverified_packages_excluded	—

Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.

Sustainability & Governance

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?

72Good · 23% of overall

Maintainer resilience (bus factor)

39Weak

How it's scored

9/54	Bus factor — 1 contributor(s) cover half of all commits
6.8/22.5	Commit distribution — top contributor authored 70% of commits
13.5/13.5	Contributor breadth — 60 contributors
10/10	OpenSSF Scorecard: Contributors — project has 6 contributing companies or organizations

Inputs used

bus_factor	1
contributors_sampled	60
top_contributor_share	0.698

Issue & PR responsiveness

74Good

How it's scored

42/42	Issue resolution — 100% of issues closed
22.8/30	PR acceptance — 107/141 decided PRs merged
0/13	Newcomer PR acceptance — no first-time contributor's PR decided in 30d
0/15	OpenSSF Scorecard: Code-Review — Found 0/18 approved changesets -- score normalized to 0

Inputs used

merged_prs	107
open_issues	0
closed_issues	289
prs_merged_7d	0
prs_decided_7d	0
prs_merged_30d	0
prs_decided_30d	0
issue_closed_ratio	1
closed_unmerged_prs	34
first_time_authors_30d	0
first_time_prs_merged_30d	0
first_time_prs_decided_30d	0

Excluded from scoring (no data or not applicable): Newcomer PR acceptance. Remaining weights renormalized.

Ownership & stewardship

87Excellent

How it's scored

30/30	Ownership backing — organization-owned
0/20	Verified domain — verified-domain status not read for this organization
15.5/25	Owner reach — 143 followers of nodemailer
23.8/25	Track record — 41 public repos, account ~10 yr old

Inputs used

followers	143
owner_type	Organization
is_verified	—
owner_login	nodemailer
public_repos	41
account_age_days	3,878

Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Package maintenance

100Exceptional

How it's scored

25/25	Published & resolvable — 1 package(s) on npm
35/35	Publish recency — latest publish 5 days ago
20/20	Version history — 132 published versions
20/20	Not deprecated — active, not deprecated or yanked

Inputs used

packages	mailparser
ecosystems	npm
any_deprecated	no
min_days_since_publish	5

Engineering Quality

Are baseline engineering and documentation practices in place?

60Moderate · 19% of overall

Engineering practices

66Good

How it's scored

24/24	CI workflows — 3 workflow(s)
24/24	Tests present
16/16	Linter config — .eslintrc, eslint.config.js
0/9.6	Pre-commit hooks
0/6.4	.editorconfig
2/20	OpenSSF Scorecard: CI-Tests — 2 out of 12 merged PRs checked by a CI test -- score normalized to 1

Inputs used

has_ci	yes
has_tests	yes
has_editorconfig	no
has_linter_config	yes
has_precommit_config	no

Documentation

50Moderate

How it's scored

30/30	README
0/25	Documentation directory
0/15	Documentation / homepage site
10/10	Repository description
10/10	Topics — 2 topics
0/10	Wiki

Inputs used

topics	mailparser, mime
has_wiki	no
homepage	—
docs_site	—
has_readme	yes
has_docs_dir	no
has_description	yes

Security

Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?

57Moderate · 16% of overall

Security posture

46Weak

How it's scored

7.5/7.5	Binary-Artifacts — no binaries found in the repo
0/7.5	Branch-Protection — no data
0.2/2.5	CI-Tests — 2 out of 12 merged PRs checked by a CI test -- score normalized to 1
0/2.5	CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0/7.5	Code-Review — Found 0/18 approved changesets -- score normalized to 0
2.5/2.5	Contributors — project has 6 contributing companies or organizations
10/10	Dangerous-Workflow — no dangerous workflow patterns detected
0/7.5	Dependency-Update-Tool — no update tool detected
0/5	Fuzzing — project is not fuzzed
2.2/2.5	License — license file detected
7.5/7.5	Maintained — 21 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10
5/5	Packaging — packaging workflow detected
1/5	Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 2
0.5/5	SAST — SAST tool is not run on all commits -- score normalized to 1
5/5	Security-Policy — security policy file detected
0/7.5	Signed-Releases — no data
0/7.5	Token-Permissions — detected GitHub workflow tokens with excessive permissions
0/7.5	Vulnerabilities — 20 existing vulnerabilities detected

Inputs used

source	openssf_scorecard
checks_evaluated	16
scorecard_version	v5.5.0
checks_inconclusive	2
scorecard_aggregate	4.6

Excluded from scoring (no data or not applicable): Branch-Protection, Signed-Releases. Remaining weights renormalized.

Dependency advisories

100Exceptional

How it's scored

35/35	Direct dependencies free of known advisories — no direct dependency carries a known advisory
25/25	Indirect dependencies free of known advisories — no indirect dependency carries a known advisory
0/40	No advisories left outstanding — no advisory carries a publication date

Inputs used

source	osv
advisories	0
affected_packages	0
assessed_packages	27
unassessed_packages	0
affected_by_severity	none
direct_affected_packages	0

Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the npm:mailparser@3.9.15 runtime dependency closure — what installing the published package pulls in — 27 packages. Reachability is not analyzed.

AI Readiness

How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.

66Good · 4% of overall

Agent context & guidance

81Excellent

How it's scored

45/45	Agent instructions — CLAUDE.md
0/15	Machine-readable docs (llms.txt)
35.6/40	Legible commit history — 48 of 72 human commits state their intent (structured subject or explanatory body)

Inputs used

has_llms_txt	no
llms_txt_url	—
legible_history_share	0.667
agent_instruction_files	CLAUDE.md
agent_instruction_max_bytes	8,427

Verify loop (build / test / typecheck)

47Weak

How it's scored

0/18	One-command bootstrap
22/22	Automated tests
11/11	Lint / format config — .eslintrc, eslint.config.js
0/11	Static type checking
10/10	Reproducible environment — lockfile
2/10	Demonstrated agent practice — 1 of the last 100 commits agent-authored or agent-credited
0/8	Automated maintenance — no automated dependency updates observed
2/10	OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 2

Inputs used

has_nix	no
has_tests	yes
lockfiles	package-lock.json
has_dockerfile	no
typed_language	no
bootstrap_files	—
has_devcontainer	no
has_linter_config	yes
typecheck_configs	—
agent_commit_share	0.01
toolchain_manifests	—
dependency_bot_commit_share	0

Code legibility for models

53Moderate

How it's scored

0/45	Type-checkable code — JavaScript without a type-check config
53.1/55	Manageable file sizes — 1/29 source files over 60KB

Inputs used

primary_language	JavaScript
largest_source_bytes	68,559
source_files_sampled	29
oversized_source_files	1

Machine-readable interfaces

100Exceptional

How it's scored

0/40	API schema (OpenAPI/GraphQL/proto) — not applicable to this kind of software
0/20	MCP server — not applicable to this kind of software
40/40	Runnable examples — examples

Inputs used

example_dirs	examples
has_mcp_signal	no
api_schema_files	—
interfaces_expected_of	—

Excluded from scoring (no data or not applicable): API schema (OpenAPI/GraphQL/proto), MCP server. Remaining weights renormalized.

Key facts

1,672GitHub stars

60contributors

54commits, last 12 months

5days since last push

28releases

1bus factor

0open issues

npmpackage ecosystems

Data collection warnings

Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token

More detail

Star and fork history 0 ★ / 288 ⇿

0Stars

288Forks

24Releases

When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.

Major 0Minor 2Patch 20

Each point covers 14 days.

OpenSSF Scorecard 4.6 / 10

4.6aggregate

Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).Scorecard v5.5.0 · 2026-08-13 03:32 UTC

10	Binary-Artifacts	no binaries found in the repo
n/a	Branch-Protection	internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md
1	CI-Tests	2 out of 12 merged PRs checked by a CI test -- score normalized to 1
0	CII-Best-Practices	no effort to earn an OpenSSF best practices badge detected
0	Code-Review	Found 0/18 approved changesets -- score normalized to 0
10	Contributors	project has 6 contributing companies or organizations
10	Dangerous-Workflow	no dangerous workflow patterns detected
0	Dependency-Update-Tool	no update tool detected
0	Fuzzing	project is not fuzzed
9	License	license file detected
10	Maintained	21 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10
10	Packaging	packaging workflow detected
2	Pinned-Dependencies	dependency not pinned by hash detected -- score normalized to 2
1	SAST	SAST tool is not run on all commits -- score normalized to 1
10	Security-Policy	security policy file detected
n/a	Signed-Releases	no releases found
0	Token-Permissions	detected GitHub workflow tokens with excessive permissions
0	Vulnerabilities	20 existing vulnerabilities detected

Direct dependencies 10

Registry	Package	Version constraint	Manifest
npm	encoding-japanese	`2.2.0`	package.json
npm	he	`1.2.0`	package.json
npm	html-to-text	`10.0.0`	package.json
npm	iconv-lite	`0.7.3`	package.json
npm	libmime	`5.4.2`	package.json
npm	linkify-it	`5.0.2`	package.json
npm	@zone-eu/mailsplit	`5.4.15`	package.json
npm	nodemailer	`9.0.5`	package.json
npm	punycode.js	`2.3.1`	package.json
npm	tlds	`1.261.0`	package.json

All dependencies 477

Full resolved dependency set from the GitHub dependency graph: 11 direct and 466 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

Registry	Package	Version	Relation
npm	@zone-eu/mailsplit	`5.4.15`	direct
npm	encoding-japanese	`2.2.0`	direct
npm	he	`1.2.0`	direct
npm	html-to-text	`10.0.0`	direct
npm	iconv-lite	`0.6.3`	direct
npm	iconv-lite	`0.7.3`	direct
npm	libmime	`5.4.2`	direct
npm	linkify-it	`5.0.2`	direct
npm	nodemailer	`9.0.5`	direct
npm	punycode.js	`2.3.1`	direct
npm	tlds	`1.261.0`	direct
npm	@ampproject/remapping	`2.2.1`	indirect
npm	@babel/code-frame	`7.23.5`	indirect
npm	@babel/code-frame	`7.29.7`	indirect
npm	@babel/compat-data	`7.23.5`	indirect
npm	@babel/compat-data	`7.29.7`	indirect
npm	@babel/core	`7.23.6`	indirect
npm	@babel/core	`7.29.7`	indirect
npm	@babel/generator	`7.23.6`	indirect
npm	@babel/generator	`7.29.8`	indirect
npm	@babel/helper-annotate-as-pure	`7.22.5`	indirect
npm	@babel/helper-compilation-targets	`7.23.6`	indirect
npm	@babel/helper-compilation-targets	`7.29.7`	indirect
npm	@babel/helper-environment-visitor	`7.22.20`	indirect
npm	@babel/helper-function-name	`7.23.0`	indirect
npm	@babel/helper-globals	`7.29.7`	indirect
npm	@babel/helper-hoist-variables	`7.22.5`	indirect
npm	@babel/helper-module-imports	`7.22.15`	indirect
npm	@babel/helper-module-imports	`7.29.7`	indirect
npm	@babel/helper-module-transforms	`7.23.3`	indirect
npm	@babel/helper-module-transforms	`7.29.7`	indirect
npm	@babel/helper-plugin-utils	`7.22.5`	indirect
npm	@babel/helper-simple-access	`7.22.5`	indirect
npm	@babel/helper-split-export-declaration	`7.22.6`	indirect
npm	@babel/helper-string-parser	`7.23.4`	indirect
npm	@babel/helper-string-parser	`7.29.7`	indirect
npm	@babel/helper-validator-identifier	`7.22.20`	indirect
npm	@babel/helper-validator-identifier	`7.29.7`	indirect
npm	@babel/helper-validator-option	`7.23.5`	indirect
npm	@babel/helper-validator-option	`7.29.7`	indirect
npm	@babel/helpers	`7.23.6`	indirect
npm	@babel/helpers	`7.29.7`	indirect
npm	@babel/highlight	`7.23.4`	indirect
npm	@babel/parser	`7.23.6`	indirect
npm	@babel/parser	`7.29.8`	indirect
npm	@babel/plugin-proposal-object-rest-spread	`7.20.7`	indirect
npm	@babel/plugin-syntax-jsx	`7.23.3`	indirect
npm	@babel/plugin-syntax-object-rest-spread	`7.8.3`	indirect
npm	@babel/plugin-transform-destructuring	`7.23.3`	indirect
npm	@babel/plugin-transform-parameters	`7.23.3`	indirect
npm	@babel/plugin-transform-react-jsx	`7.23.4`	indirect
npm	@babel/template	`7.22.15`	indirect
npm	@babel/template	`7.29.7`	indirect
npm	@babel/traverse	`7.23.6`	indirect
npm	@babel/traverse	`7.29.8`	indirect
npm	@babel/types	`7.23.6`	indirect
npm	@babel/types	`7.29.8`	indirect
npm	@eslint-community/eslint-utils	`4.10.1`	indirect
npm	@eslint-community/regexpp	`4.12.2`	indirect
npm	@eslint/config-array	`0.21.2`	indirect
npm	@eslint/config-array	`0.23.5`	indirect
npm	@eslint/config-helpers	`0.4.2`	indirect
npm	@eslint/config-helpers	`0.7.0`	indirect
npm	@eslint/core	`0.17.0`	indirect
npm	@eslint/core	`1.2.1`	indirect
npm	@eslint/eslintrc	`3.3.6`	indirect
npm	@eslint/js	`10.0.1`	indirect
npm	@eslint/js	`9.39.5`	indirect
npm	@eslint/object-schema	`2.1.7`	indirect
npm	@eslint/object-schema	`3.0.5`	indirect
npm	@eslint/plugin-kit	`0.4.1`	indirect
npm	@eslint/plugin-kit	`0.7.2`	indirect
npm	@humanfs/core	`0.19.2`	indirect
npm	@humanfs/node	`0.16.8`	indirect
npm	@humanfs/types	`0.15.0`	indirect
npm	@humanwhocodes/module-importer	`1.0.1`	indirect
npm	@humanwhocodes/retry	`0.4.3`	indirect
npm	@isaacs/import-jsx	`4.0.1`	indirect
npm	@istanbuljs/load-nyc-config	`1.1.0`	indirect
npm	@istanbuljs/schema	`0.1.6`	indirect
npm	@jridgewell/gen-mapping	`0.3.13`	indirect
npm	@jridgewell/gen-mapping	`0.3.3`	indirect
npm	@jridgewell/remapping	`2.3.5`	indirect
npm	@jridgewell/resolve-uri	`3.1.1`	indirect
npm	@jridgewell/resolve-uri	`3.1.2`	indirect
npm	@jridgewell/set-array	`1.1.2`	indirect
npm	@jridgewell/sourcemap-codec	`1.4.15`	indirect
npm	@jridgewell/sourcemap-codec	`1.5.5`	indirect
npm	@jridgewell/trace-mapping	`0.3.20`	indirect
npm	@jridgewell/trace-mapping	`0.3.31`	indirect
npm	@selderee/plugin-htmlparser2	`0.12.0`	indirect
npm	@types/esrecurse	`4.3.1`	indirect
npm	@types/estree	`1.0.9`	indirect
npm	@types/json-schema	`7.0.15`	indirect
npm	@types/prop-types	`15.7.11`	indirect
npm	@types/react	`17.0.73`	indirect
npm	@types/scheduler	`0.16.8`	indirect
npm	@types/yoga-layout	`1.9.2`	indirect
npm	abbrev	`1.1.1`	indirect
npm	acorn	`8.18.0`	indirect
npm	acorn-jsx	`5.3.2`	indirect
npm	aggregate-error	`3.1.0`	indirect
npm	ajv	`6.15.0`	indirect
npm	ajv	`8.20.0`	indirect
npm	ansi-escapes	`4.3.2`	indirect
npm	ansi-regex	`5.0.1`	indirect
npm	ansi-styles	`3.2.1`	indirect
npm	ansi-styles	`4.3.0`	indirect
npm	ansicolors	`0.3.2`	indirect
npm	anymatch	`3.1.3`	indirect
npm	append-transform	`2.0.0`	indirect
npm	archy	`1.0.0`	indirect
npm	argparse	`1.0.10`	indirect
npm	argparse	`2.0.1`	indirect
npm	array-each	`1.0.1`	indirect
npm	array-slice	`1.1.0`	indirect
npm	astral-regex	`2.0.0`	indirect
npm	async	`3.2.6`	indirect
npm	async-hook-domain	`2.0.4`	indirect
npm	auto-bind	`4.0.0`	indirect
npm	balanced-match	`1.0.2`	indirect
npm	balanced-match	`4.0.4`	indirect
npm	baseline-browser-mapping	`2.11.12`	indirect
npm	binary-extensions	`2.3.0`	indirect
npm	bind-obj-methods	`3.0.0`	indirect
npm	brace-expansion	`1.1.11`	indirect
npm	brace-expansion	`1.1.18`	indirect
npm	brace-expansion	`2.1.4`	indirect
npm	brace-expansion	`5.0.9`	indirect
npm	braces	`3.0.3`	indirect
npm	browserslist	`4.22.2`	indirect
npm	browserslist	`4.28.7`	indirect
npm	buffer-from	`1.1.2`	indirect
npm	caching-transform	`4.0.0`	indirect
npm	caller-callsite	`4.1.0`	indirect
npm	caller-path	`3.0.1`	indirect
npm	callsites	`3.1.0`	indirect
npm	camelcase	`5.3.1`	indirect
npm	caniuse-lite	`1.0.30001570`	indirect
npm	caniuse-lite	`1.0.30001809`	indirect
npm	cardinal	`2.1.1`	indirect
npm	chalk	`2.4.2`	indirect
npm	chalk	`3.0.0`	indirect
npm	chalk	`4.1.2`	indirect
npm	chokidar	`3.6.0`	indirect
npm	ci-info	`2.0.0`	indirect
npm	clean-stack	`2.2.0`	indirect
npm	cli-boxes	`2.2.1`	indirect
npm	cli-cursor	`3.1.0`	indirect
npm	cli-truncate	`2.1.0`	indirect
npm	cliui	`6.0.0`	indirect
npm	cliui	`7.0.4`	indirect
npm	code-excerpt	`3.0.0`	indirect
npm	color-convert	`1.9.3`	indirect
npm	color-convert	`2.0.1`	indirect
npm	color-name	`1.1.3`	indirect
npm	color-name	`1.1.4`	indirect
npm	color-support	`1.1.3`	indirect
npm	colors	`1.1.2`	indirect
npm	commondir	`1.0.1`	indirect
npm	concat-map	`0.0.1`	indirect
npm	convert-source-map	`1.9.0`	indirect
npm	convert-source-map	`2.0.0`	indirect
npm	convert-to-spaces	`1.0.2`	indirect
npm	cross-spawn	`7.0.6`	indirect
npm	csstype	`3.1.3`	indirect
npm	dateformat	`4.6.3`	indirect
npm	debug	`4.3.4`	indirect
npm	debug	`4.4.3`	indirect
npm	decamelize	`1.2.0`	indirect
npm	deep-is	`0.1.4`	indirect
npm	deepmerge-ts	`7.1.5`	indirect
npm	default-require-extensions	`3.0.1`	indirect
npm	detect-file	`1.0.0`	indirect
npm	diff	`4.0.4`	indirect
npm	dom-serializer	`2.0.0`	indirect
npm	domelementtype	`2.3.0`	indirect
npm	domhandler	`5.0.3`	indirect
npm	domutils	`3.2.2`	indirect
npm	ejs	`3.1.10`	indirect
npm	electron-to-chromium	`1.4.614`	indirect
npm	electron-to-chromium	`1.5.402`	indirect
npm	emoji-regex	`8.0.0`	indirect
npm	entities	`4.5.0`	indirect
npm	entities	`7.0.1`	indirect
npm	es-errors	`1.3.0`	indirect
npm	es6-error	`4.1.1`	indirect
npm	escalade	`3.1.1`	indirect
npm	escalade	`3.2.0`	indirect
npm	escape-string-regexp	`1.0.5`	indirect
npm	escape-string-regexp	`2.0.0`	indirect
npm	escape-string-regexp	`4.0.0`	indirect
npm	eslint	`10.8.0`	indirect
npm	eslint	`9.39.5`	indirect
npm	eslint-config-nodemailer	`1.2.0`	indirect
npm	eslint-config-prettier	`10.1.8`	indirect
npm	eslint-scope	`8.4.0`	indirect
npm	eslint-scope	`9.1.2`	indirect
npm	eslint-visitor-keys	`3.4.3`	indirect
npm	eslint-visitor-keys	`4.2.1`	indirect
npm	eslint-visitor-keys	`5.0.1`	indirect
npm	espree	`10.4.0`	indirect
npm	espree	`11.2.0`	indirect
npm	esprima	`4.0.1`	indirect
npm	esquery	`1.7.0`	indirect
npm	esrecurse	`4.3.0`	indirect
npm	estraverse	`5.3.0`	indirect
npm	esutils	`2.0.3`	indirect
npm	eventemitter2	`0.4.14`	indirect
npm	events-to-array	`1.1.2`	indirect
npm	exit	`0.1.2`	indirect
npm	exit-x	`0.2.2`	indirect
npm	expand-tilde	`2.0.2`	indirect
npm	extend	`3.0.2`	indirect
npm	fast-deep-equal	`3.1.3`	indirect
npm	fast-json-stable-stringify	`2.1.0`	indirect
npm	fast-levenshtein	`2.0.6`	indirect
npm	fast-uri	`3.1.5`	indirect
npm	file-entry-cache	`8.0.0`	indirect
npm	filelist	`1.0.6`	indirect
npm	fill-range	`7.1.1`	indirect
npm	find-cache-dir	`3.3.2`	indirect
npm	find-up	`4.1.0`	indirect
npm	find-up	`5.0.0`	indirect
npm	findit	`2.0.0`	indirect
npm	findup-sync	`4.0.0`	indirect
npm	findup-sync	`5.0.0`	indirect
npm	fined	`1.2.0`	indirect
npm	flagged-respawn	`1.0.1`	indirect
npm	flat-cache	`4.0.1`	indirect
npm	flatted	`3.4.4`	indirect
npm	for-in	`1.0.2`	indirect
npm	for-own	`1.0.0`	indirect
npm	foreground-child	`2.0.0`	indirect
npm	fromentries	`1.3.2`	indirect
npm	fs-exists-cached	`1.0.0`	indirect
npm	fs.realpath	`1.0.0`	indirect
npm	fsevents	`2.3.3`	indirect
npm	function-bind	`1.1.2`	indirect
npm	function-loop	`2.0.1`	indirect
npm	gensync	`1.0.0-beta.2`	indirect
npm	get-caller-file	`2.0.5`	indirect
npm	get-package-type	`0.1.0`	indirect
npm	getobject	`1.0.2`	indirect
npm	glob	`7.1.7`	indirect
npm	glob	`7.2.3`	indirect
npm	glob-parent	`5.1.2`	indirect
npm	glob-parent	`6.0.2`	indirect
npm	global-modules	`1.0.0`	indirect
npm	global-prefix	`1.0.2`	indirect
npm	globals	`11.12.0`	indirect
npm	globals	`14.0.0`	indirect
npm	graceful-fs	`4.2.11`	indirect
npm	grunt	`1.6.3`	indirect
npm	grunt-cli	`1.5.0`	indirect
npm	grunt-contrib-nodeunit	`5.0.0`	indirect
npm	grunt-eslint	`26.0.0`	indirect
npm	grunt-known-options	`2.0.0`	indirect
npm	grunt-legacy-log	`3.0.1`	indirect
npm	grunt-legacy-log-utils	`2.1.3`	indirect
npm	grunt-legacy-util	`2.0.2`	indirect
npm	has-flag	`3.0.0`	indirect
npm	has-flag	`4.0.0`	indirect
npm	hasha	`5.2.2`	indirect
npm	hasown	`2.0.4`	indirect
npm	homedir-polyfill	`1.0.3`	indirect
npm	hooker	`0.2.3`	indirect
npm	html-escaper	`2.0.2`	indirect
npm	htmlparser2	`10.1.0`	indirect
npm	iconv	`3.0.1`	indirect
npm	ignore	`5.3.2`	indirect
npm	import-fresh	`3.3.1`	indirect
npm	imurmurhash	`0.1.4`	indirect
npm	indent-string	`4.0.0`	indirect
npm	inflight	`1.0.6`	indirect
npm	inherits	`2.0.4`	indirect
npm	ini	`1.3.8`	indirect
npm	ink	`3.2.0`	indirect
npm	interpret	`1.1.0`	indirect
npm	is-absolute	`1.0.0`	indirect
npm	is-binary-path	`2.1.0`	indirect
npm	is-ci	`2.0.0`	indirect
npm	is-core-module	`2.16.2`	indirect
npm	is-extglob	`2.1.1`	indirect
npm	is-fullwidth-code-point	`3.0.0`	indirect
npm	is-glob	`4.0.3`	indirect
npm	is-number	`7.0.0`	indirect
npm	is-plain-object	`2.0.4`	indirect
npm	is-relative	`1.0.0`	indirect
npm	is-stream	`2.0.1`	indirect
npm	is-typedarray	`1.0.0`	indirect
npm	is-unc-path	`1.0.0`	indirect
npm	is-windows	`1.0.2`	indirect
npm	isexe	`2.0.0`	indirect
npm	isobject	`3.0.1`	indirect
npm	istanbul-lib-coverage	`3.2.2`	indirect
npm	istanbul-lib-hook	`3.0.0`	indirect
npm	istanbul-lib-instrument	`4.0.3`	indirect
npm	istanbul-lib-processinfo	`2.0.3`	indirect
npm	istanbul-lib-report	`3.0.1`	indirect
npm	istanbul-lib-source-maps	`4.0.1`	indirect
npm	istanbul-reports	`3.2.0`	indirect
npm	jackspeak	`1.4.2`	indirect
npm	jake	`10.9.4`	indirect
npm	js-tokens	`4.0.0`	indirect
npm	js-yaml	`3.15.1`	indirect
npm	js-yaml	`4.3.1`	indirect
npm	jsesc	`2.5.2`	indirect
npm	jsesc	`3.1.0`	indirect
npm	json-buffer	`3.0.1`	indirect
npm	json-schema-traverse	`0.4.1`	indirect
npm	json-schema-traverse	`1.0.0`	indirect
npm	json-stable-stringify-without-jsonify	`1.0.1`	indirect
npm	json5	`2.2.3`	indirect
npm	keyv	`4.5.4`	indirect
npm	kind-of	`6.0.3`	indirect
npm	leac	`0.7.0`	indirect
npm	levn	`0.4.1`	indirect
npm	libbase64	`1.3.0`	indirect
npm	libqp	`2.1.1`	indirect
npm	libtap	`1.4.1`	indirect
npm	liftup	`3.0.1`	indirect
npm	locate-path	`5.0.0`	indirect
npm	locate-path	`6.0.0`	indirect
npm	lodash	`4.17.21`	indirect
npm	lodash	`4.18.1`	indirect
npm	lodash.flattendeep	`4.4.0`	indirect
npm	lodash.merge	`4.6.2`	indirect
npm	loose-envify	`1.4.0`	indirect
npm	lru-cache	`5.1.1`	indirect
npm	make-dir	`3.1.0`	indirect
npm	make-dir	`4.0.0`	indirect
npm	make-iterator	`1.0.1`	indirect
npm	map-cache	`0.2.2`	indirect
npm	micromatch	`4.0.8`	indirect
npm	mimic-fn	`2.1.0`	indirect
npm	minimatch	`10.2.6`	indirect
npm	minimatch	`3.1.2`	indirect
npm	minimatch	`3.1.5`	indirect
npm	minimatch	`5.1.9`	indirect
npm	minimist	`0.0.8`	indirect
npm	minipass	`3.3.6`	indirect
npm	mkdirp	`0.5.1`	indirect
npm	mkdirp	`1.0.4`	indirect
npm	ms	`2.1.2`	indirect
npm	ms	`2.1.3`	indirect
npm	natural-compare	`1.4.0`	indirect
npm	node-preload	`0.2.1`	indirect
npm	node-releases	`2.0.14`	indirect
npm	node-releases	`2.0.53`	indirect
npm	nodeunit-x	`0.16.0`	indirect
npm	nopt	`5.0.0`	indirect
npm	normalize-path	`3.0.0`	indirect
npm	nyc	`15.1.0`	indirect
npm	object-assign	`4.1.1`	indirect
npm	object.defaults	`1.1.0`	indirect
npm	object.map	`1.0.1`	indirect
npm	object.pick	`1.3.0`	indirect
npm	once	`1.4.0`	indirect
npm	onetime	`5.1.2`	indirect
npm	opener	`1.5.2`	indirect
npm	optionator	`0.9.4`	indirect
npm	own-or	`1.0.0`	indirect
npm	own-or-env	`1.0.2`	indirect
npm	p-limit	`2.3.0`	indirect
npm	p-limit	`3.1.0`	indirect
npm	p-locate	`4.1.0`	indirect
npm	p-locate	`5.0.0`	indirect
npm	p-map	`3.0.0`	indirect
npm	p-try	`2.2.0`	indirect
npm	package-hash	`4.0.0`	indirect
npm	parent-module	`1.0.1`	indirect
npm	parse-filepath	`1.0.2`	indirect
npm	parse-passwd	`1.0.0`	indirect
npm	parseley	`0.13.1`	indirect
npm	patch-console	`1.0.0`	indirect
npm	path-exists	`4.0.0`	indirect
npm	path-is-absolute	`1.0.1`	indirect
npm	path-key	`3.1.1`	indirect
npm	path-parse	`1.0.7`	indirect
npm	path-root	`0.1.1`	indirect
npm	path-root-regex	`0.1.2`	indirect
npm	peberminta	`0.10.0`	indirect
npm	picocolors	`1.0.0`	indirect
npm	picocolors	`1.1.1`	indirect
npm	picomatch	`2.3.2`	indirect
npm	pkg-dir	`4.2.0`	indirect
npm	prelude-ls	`1.2.1`	indirect
npm	prettier	`3.9.6`	indirect
npm	process-on-spawn	`1.1.0`	indirect
npm	punycode	`2.3.1`	indirect
npm	random-message	`1.1.0`	indirect
npm	react	`17.0.2`	indirect
npm	react-devtools-core	`4.28.5`	indirect
npm	react-reconciler	`0.26.2`	indirect
npm	readdirp	`3.6.0`	indirect
npm	rechoir	`0.7.1`	indirect
npm	redeyed	`2.1.1`	indirect
npm	release-zalgo	`1.0.0`	indirect
npm	require-directory	`2.1.1`	indirect
npm	require-from-string	`2.0.2`	indirect
npm	require-main-filename	`2.0.0`	indirect
npm	resolve	`1.22.12`	indirect
npm	resolve-dir	`1.0.1`	indirect
npm	resolve-from	`3.0.0`	indirect
npm	resolve-from	`4.0.0`	indirect
npm	resolve-from	`5.0.0`	indirect
npm	restore-cursor	`3.1.0`	indirect
npm	rimraf	`3.0.2`	indirect
npm	safer-buffer	`2.1.2`	indirect
npm	scheduler	`0.20.2`	indirect
npm	selderee	`0.12.0`	indirect
npm	semver	`6.3.1`	indirect
npm	semver	`7.8.5`	indirect
npm	set-blocking	`2.0.0`	indirect
npm	shebang-command	`2.0.0`	indirect
npm	shebang-regex	`3.0.0`	indirect
npm	shell-quote	`1.8.1`	indirect
npm	signal-exit	`3.0.7`	indirect
npm	slice-ansi	`3.0.0`	indirect
npm	source-map	`0.6.1`	indirect
npm	source-map-support	`0.5.21`	indirect
npm	spawn-wrap	`2.0.0`	indirect
npm	sprintf-js	`1.0.3`	indirect
npm	sprintf-js	`1.1.3`	indirect
npm	stack-utils	`2.0.6`	indirect
npm	string-width	`4.2.3`	indirect
npm	strip-ansi	`6.0.1`	indirect
npm	strip-bom	`4.0.0`	indirect
npm	strip-json-comments	`3.1.1`	indirect
npm	supports-color	`5.5.0`	indirect
npm	supports-color	`7.2.0`	indirect
npm	supports-preserve-symlinks-flag	`1.0.0`	indirect
npm	tap	`16.3.10`	indirect
npm	tap-mocha-reporter	`5.0.4`	indirect
npm	tap-parser	`11.0.2`	indirect
npm	tap-yaml	`1.0.2`	indirect
npm	tcompare	`5.0.7`	indirect
npm	test-exclude	`6.0.0`	indirect
npm	to-fast-properties	`2.0.0`	indirect
npm	to-regex-range	`5.0.1`	indirect
npm	treport	`3.0.4`	indirect
npm	trivial-deferred	`1.1.2`	indirect
npm	type-check	`0.4.0`	indirect
npm	type-fest	`0.12.0`	indirect
npm	type-fest	`0.21.3`	indirect
npm	type-fest	`0.8.1`	indirect
npm	typedarray-to-buffer	`3.1.5`	indirect
npm	uc.micro	`2.1.0`	indirect
npm	unc-path-regex	`0.1.2`	indirect
npm	underscore.string	`3.3.6`	indirect
npm	unicode-length	`2.1.0`	indirect
npm	update-browserslist-db	`1.0.13`	indirect
npm	update-browserslist-db	`1.3.0`	indirect
npm	uri-js	`4.4.1`	indirect
npm	util-deprecate	`1.0.2`	indirect
npm	uuid	`8.3.2`	indirect
npm	v8flags	`4.0.1`	indirect
npm	which	`1.3.1`	indirect
npm	which	`2.0.2`	indirect
npm	which-module	`2.0.1`	indirect
npm	widest-line	`3.1.0`	indirect
npm	word-wrap	`1.2.5`	indirect
npm	wrap-ansi	`6.2.0`	indirect
npm	wrap-ansi	`7.0.0`	indirect
npm	wrappy	`1.0.2`	indirect
npm	write-file-atomic	`3.0.3`	indirect
npm	ws	`7.5.9`	indirect
npm	y18n	`4.0.3`	indirect
npm	yallist	`3.1.1`	indirect
npm	yallist	`4.0.0`	indirect
npm	yaml	`1.10.2`	indirect
npm	yaml	`1.10.3`	indirect
npm	yargs	`15.4.1`	indirect
npm	yargs-parser	`18.1.3`	indirect
npm	yocto-queue	`0.1.0`	indirect
npm	yoga-layout-prebuilt	`1.10.0`	indirect

Dependency advisories 0

Installing npm:mailparser@3.9.15 pulls in 27 packages, direct and transitive: 0 carry known advisories, of which 0 are direct dependencies.

No known advisories affect the assessed dependencies.

An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.

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Spotted something off in this report, or have thoughts to share? Wrong measurements, missed tooling, ideas, questions — anything is welcome. Every message is read and gets a response.

Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.

Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v2.10.0, schema v0.31.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statistics — npm.

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