Courier Mail Server vs Dovecot
Courier Mail Server
courier-mta.orgDovecot
dovecot.orgSide by side
| Figure | Courier Mail Server | Dovecot |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Linux | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 2 |
| Spec score · Mail Server Software | 8.5 (#1) | 7.8 (#20) |
| Deployment | It can act as an intermediate mail relay, receive mail for multiple domains, or do both. | The download page offers source tarballs and official pre-built Docker images. |
| Security | Courier supports STARTTLS and SSL for ESMTP, IMAP, POP3, and webmail; its ESMTP client can require a certificate signed by a trusted root CA. | Dovecot describes a multi-process architecture that isolates tasks to limit the impact of a vulnerability in one component. |
Plans
In their own words
Courier Mail Server
Courier Mail Server has no write-up on Specifiction yet; its figures are above.