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@yozz.app/smtp

v0.1.3

Published

Transport-agnostic SMTP client core plus an RFC 5322 message builder.

Downloads

602

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

ycm.jasonycm.jason

Keywords

Readme

@yozz.app/smtp

Transport-agnostic SMTP client core for YOZZ, plus the RFC 5322 message builder.

pnpm add @yozz.app/smtp

The seam

@yozz.app/smtp speaks SMTP over any ByteDuplex ({ read, write }, a type it declares itself; a @yozz.app/tls connection satisfies it). No runtime dependencies. It knows replies, EHLO keywords, AUTH PLAIN / LOGIN, the MAIL / RCPT / DATA sequence and dot-stuffing. It never knows TLS, certificates or the vault. STARTTLS is not spoken: the transport is already TLS (465).

buildMessage turns composer fields into 7-bit bytes: RFC 2047 headers, 7bit or quoted-printable bodies, multipart/alternative when an HTML rendering is given, In-Reply-To + the folded References chain for replies.

Tests

pnpm -F @yozz.app/smtp test

Live

pnpm -F @yozz.app/smtp live                              # banner + EHLO on nine hosts over 465
YOZZ_SMTP_HOST=smtp.example.com [email protected] YOZZ_SMTP_PASSWORD=… \
  [email protected] pnpm -F @yozz.app/smtp live smtp.example.com   # auth + one real send