# Cyrus IMAP 2.3.11 Release Notes

Changes to the Cyrus IMAP Server since 2.3.10

- Fixed several skiplist bugs -- courtesy of Fastmail.fm.

- Add robustness to skiplist recovery -- courtesy of Fastmail.fm.

- Added support for modification sequences to replication protocol (for CONDSTORE) -- courtesy of David Carter.

- Fixed delayed delete replication -- courtesy of Fastmail.fm.

- Allow [un]deleting of user INBOXes (renaming to/from deleted hierarchy) to work when using delayed delete -- courtesy of Simon Matter.

- Fixed interaction with removal of rights and implicitownerrights.

- Fixed parsing of single FETCH item when using FETCH modifiers.

- Prevented SSL_accept() from blocking indefinitely when using TLS/SSL. This should eliminate a lot of hung SSL-wrapped processes.

- Allow STARTTLS to be used to externally preauth'd LMTP connections.

- Allow a TLS client certificate to be sufficient authentication for LMTP.

- timsieved now automatically sends CAPABILITY response after STARTTLS. This code was reintroduced after being mistakenly removed as part of bug #1338.

- Fixed miscellaneous bugs and build issues.

Cyrus IMAP 2.3 Releases