deliver and lmtpd

[Matt Allen]

We're planning an upgrade from 1.5.2 to 2.x in the next six months or so.  
Our current implementation uses procmail as the MDA, so deliver is used to
drop mail in a mailbox based on procmail rules.  I'm concerned that this
filtering method will no longer work with the deliver/lmtp system in version
2.x.

Are my only options Sieve or writing a new lmtpd?

Thanks.

-- 
Matt Allen
Messaging Team
UITS
(812) 855 8858