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Package

buildmail

buildmail is a low level rfc2822 message composer. Define your own mime tree, no magic included.

v4.0.1MITCommonJSTypes: None
$ npm install buildmail
npmGitHubHomepage
Deprecated on npm
This project is unmaintained

Key numbers

As of 25 Sept 2026
Weekly downloads
212.6k
-37% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
7
Direct, from package.json
Last release
-
v4.0.1
GitHub stars
19
14 forks
Open issues / PRs
0 / 0
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600kSept 2025Mar 2026Sept 2026High 405.8k (21 Oct 2025)Low 159k (11 Aug 2026)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

212,592 downloads last week. The 12-month change of -37% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
-
Latest version
4.0.1
First published
-
Last push to GitHub
11 Mar 20183,119 days before the snapshot
Repository archived
Yes
Open issues
0
Open pull requests
0
Commits, last 52 weeks
0
Dependents on npm
-

Major versions

-

Recent releases

-

Compatibility

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
-
Dependencies (7)
libqplibmimepunycodelibbase64addressparsernodemailer-fetchnodemailer-shared

Install

npm install buildmail

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/buildmail@4.0.1/
  • unpkghttps://unpkg.com/buildmail@4.0.1/
  • esm.shhttps://esm.sh/buildmail@4.0.1
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): deprecated; no category.