imapsync
Synchronization and migration tool between IMAP accounts
imapsync is an open-source tool that synchronizes mail between IMAP servers and accounts, useful for migrations and backups. It performs incremental, fast transfers of folders and messages.
Key features
- IMAP to IMAP migration
- Incremental synchronization
- Account backup
- Highly configurable
Strengths
- Released under the GPL-3.0 license
- Active community (4.1k GitHub stars)
- Written in Shell
- Tiny footprint — runs in 64 MB RAM
imapsync replaces
Compare imapsync
25 head-to-head comparisons.
- imapsync vs listmonk
- imapsync vs Docker Mailserver
- imapsync vs Mailspring
- imapsync vs Postal
- imapsync vs MailHog
- imapsync vs Mail-in-a-Box
- imapsync vs Stalwart Mail Server
- imapsync vs mailcow
- imapsync vs Mautic
- imapsync vs Mailpit
- imapsync vs Mailpile
- imapsync vs Mailu
- imapsync vs Roundcube
- imapsync vs Himalaya
- imapsync vs SimpleLogin
- imapsync vs MailCatcher
- imapsync vs Maddy Mail Server
- imapsync vs Mox
- imapsync vs Mailtrain
- imapsync vs Haraka
- imapsync vs AnonAddy
- imapsync vs RainLoop
- imapsync vs smtp4dev
- imapsync vs NeoMutt
- imapsync vs Modoboa
Similar mail servers apps
listmonk
Mail ServersSelf-hosted newsletter and mailing list manager
Replaces Mailchimp, Sendinblue
Docker Mailserver
Mail ServersProduction-ready, config-driven mail server in a container
Replaces Google Workspace, Microsoft 365
Mailspring
Mail ServersCross-platform desktop email client
Replaces Outlook, Apple Mail
Postal
Mail ServersComplete mail delivery platform for outgoing email
Replaces SendGrid, Mailgun
MailHog
Mail ServersEmail testing tool with a fake SMTP server
Replaces Mailtrap
Mail-in-a-Box
Mail ServersTurn a fresh server into a working mail server
Replaces Google Workspace, Microsoft 365