isync
IMAP and Maildir mailbox synchronizer
isync, also known as mbsync, is a command-line application that synchronizes mailboxes between IMAP servers and local Maildir storage. It is a common building block for offline email setups.
Key features
- Bidirectional IMAP sync
- Local Maildir storage
- Incremental synchronization
- Offline email foundation
Strengths
- Released under the GPL-2.0 license
- Written in C
- Tiny footprint — runs in 32 MB RAM
isync replaces
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