chasquid is an SMTP (email) server with a focus on simplicity, security, and ease of operation. It is designed mainly for individuals and small groups.
It sends and receives email as a typical MTA (for example, can be used instead of Postfix or Exim), and it is designed mainly for individuals and small groups.
chasquid is free and open source software.
Key Features
- Easy:
- Easy to configure.
- Hard to mis-configure in ways that are harmful or insecure (e.g. no open relay, or clear-text authentication).
- Monitoring HTTP server, with exported variables and tracing to help debugging.
- Integrated with Debian, Ubuntu, and Arch.
- Supports using Dovecot for authentication.
- Useful:
- Multiple/virtual domains, with per-domain users and aliases.
- Suffix dropping (user+something@domain → user@domain).
- Hooks for integration with greylisting, anti-virus, anti-spam, and DKIM/DMARC.
- International usernames (SMTPUTF8) and domain names (IDNA).
- Secure:
- Tracking of per-domain TLS support, prevents connection downgrading.
- Multiple TLS certificates.
- Easy integration with Let’s Encrypt.
- SPF and MTA-STS checking.
Website: blitiri.com.ar/p/chasquid
Support: Guide, GitHub Code Repository, GitLab Code Repository
Developer: Alberto Bertogli
License: Apache License, Version 2.0
chasquid is written in Go. Learn Go with our recommended free books and free tutorials.
Related Software
| Email Servers | |
|---|---|
| Exim | Highly configurable mail transfer agent |
| OpenSMTPD | Implementation of the server-side SMTP protocol with additional extensions |
| mox | Modern, secure, all-in-one email server |
| DBMail | Enables storing and retrieving mail messages from a database |
| WildDuck | Opinionated email server |
| Stalwart | All-in-one mail and collaboration server |
| Mailu | Self-hosted mail server stack |
| Mail-in-a-Box | Self-hosted email server solution |
| Postfix | Popular mail transfer agent |
| Maddy | Composable all-in-one mail server |
| Haraka | Modern SMTP server |
| Dovecot | Secure POP3 server that supports mbox and maildir mailboxes |
| Courier | Integrated mail/groupware server |
| Cyrus IMAP | Email, contacts and calendar server |
| Zimbra | Zimbra Collaboration Suite |
| Modoboa | Mail hosting and management platform |
| Citadel | Exchange-killer groupware server |
| chasquid | SMTP server with a focus on simplicity, security, and ease of operation |
| Sendmail | Mail transfer agent for sophisticated mail configurations |
| qmail | Written as a more secure replacement for the Sendmail program |
| dma | DragonFly Mail Agent |
| DavMail | POP/IMAP/SMTP/Caldav/Carddav/LDAP exchange gateway |
Read our verdict in the software roundup.
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