[Dovecot] Sieve Vacation Auto-Reply Exclusions

[Bruce Bodger]

The Dovecot Wiki is quite clear regarding its vacation auto-reply  
mechanism http://wiki.dovecot.org/LDA/Sieve and under what  
circumstances the automatic replies will NOT be sent. However, is it  
possible to manually add a list of envelope senders that the script  
will not respond to?

Thank you,
B. Bodger