- The 'isync' compatibility wrapper is now deprecated.
- An IMAP Path/NAMESPACE rooted in INBOX won't be handled specially any more.
This means that some Patterns may need adjustment.
- The default output is a lot less verbose now.
The meanings of the -V and -D options changed significantly.
- The SSL/TLS configuration has been re-designed.
SSL is now explicitly enabled or disabled - "use SSL if available" is gone.
Notice: Tunnels are assumed to be secure and thus default to no SSL.
- Support for SASL (flexible authentication) has been added.
- Support for Windows file systems has been added.
- Support for compressed data transfer has been added.
- Folder deletions can be propagated now.
* src/mbsync.1:
* don't lie about the default of User
* fix typos
* src/drv_maildir.c:
* don't forget to reset message counts when skipping scan
* remove apparently pointless resetting of recent message count
* src/compat/convert.c:
* error-check renaming of uid mapping database
* error-check reading of old uidvalidity and maxuid files
* src/sync.c:
* error-check committing of sync state
* better error messages for sync state and journal related errors
* remove pointless/counterproductive "Disk full?" error message suffixes
* don't crash in message expiration debug print
* src/compat/config.c:
* fix "inverse copy&pasto" in account labeling code
* don't needlessly quote strings
* write Sync and Expunge to global section if applicable
* don't bother checking impossible condition
* src/main.c:
* fix segfault on passing --{create,expunge}-{master,slave}
* don't needlessly spell out INBOX
* src/drv_imap.c:
* don't crash on malformed response code
* don't crash on truncated LIST response
* fix crash on store without prior fetch with non-UIDPLUS servers
* don't error out if we don't get an X-TUID header
* src/compat/main.c:
* remove pointless pointer assignment
* src/: drv_maildir.c, mdconvert.c:
* fix hypothetical buffer overflows
* close a bunch of fd leaks in error paths
* src/util.c:
* actually use prime numbers for all hash bucket sizes
* src/config.c:
* fix zero MaxSize override in Channels
* src/compat/: config.c, isync.h, util.c:
* rework maildir store mapping
* src/socket.c:
* remove pointless use of AI_V4MAPPED flag
* configure.ac, src/common.h, src/drv_imap.c, src/util.c:
* make date parsing portable, take 2
* src/: drv_maildir.c, sync.c:
* fix _POSIX_SYNCHRONIZED_IO usage
Many of these changes were in response to findings from a Coverity scan.
