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starred/ stalwart

Rust 0 0 0

All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

caldav carddav imap jmap mail pop3 rust server smtp webdav

Updated 2026-10-08 13:02:27 +00:00

starred/ kumomta

Rust 0 0 0

The first Open-Source high-performance MTA developed from the ground-up for high-volume email sending environments.

email email-server email-template mta mta-server smtp smtp-mail smtp-mailer smtp-relay smtp-server smtpd

Updated 2026-10-08 09:54:14 +00:00

starred/ check-if-email-exists

Rust 0 0 0

Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

email email-validation email-validation-api email-verification email-verification-api email-verifier hacktoberfest

Updated 2026-10-07 20:05:00 +00:00

starred/ rustmailer

Rust 0 0 0

A self-hosted Email Middleware for IMAP, SMTP, Gmail API, Graph API — built for developers

email email-client email-integration email-sender email-template emailengine gmail gmail-api graph-api grpc imap mail mailer openapi outlook outlook-365 rust self-hosted selfhosted smtp

Updated 2026-10-05 20:15:02 +00:00

mirror/ kumomta

Rust 0 0 0

The first Open-Source high-performance MTA developed from the ground-up for high-volume email sending environments.

Updated 2026-09-15 09:45:02 +00:00

rust/ lettre

Rust 0 0 0

a mailer library for Rust

email hacktoberfest mailer mailer-library rust sendmail smtp

Updated 2025-12-05 09:28:20 +00:00