libSieve Hacking

This month a number of Sieve extensions became published RFCs, along with an update to the Sieve base spec itself:

• [RFC 5228] Sieve: An Email Filtering Language.
• [RFC 5229] Sieve Email Filtering: Variables Extension.
• [RFC 5230] Sieve Email Filtering: Vacation Extension.
• [RFC 5231] Sieve Email Filtering: Relational Extension.
• [RFC 5232] Sieve Email Filtering: Imap4flags Extension.
• [RFC 5233] Sieve Email Filtering: Subaddress Extension.
• [RFC 5235] Sieve Email Filtering: Spamtest and Virustest Extensions.

Time for teh libSieve hacken!