[SLL] Mail server software change on ubuntu jaunty server

[Ralph Sims]

It took me 16 years to get away from Slackware and now I need to move 
away from sendmail , qpopper, and SquirrelMail.  The plan is to use 
postfix, dovecot (POP and IMAP) and something_for_webmail.  Currently 
sendmail is set to use mbox format and postfix and dovecot will happily 
go along with that (I'd rather not have to convert all of the users' 
mail spool to maildir format).   Is openwebmail a reasonable choice 
(2008 was last update)?  We were using SquirrelMail.  We'll also be 
tacking on spamassasin and clamav unless there's compelling reasons not 
to (we're using them now with sendmail just fine). 

Thanks in advance for your thoughts (and prayers :) ).