On 07/10/2012 01:25 PM, Voytek Eymont wrote: > I'm trying to setup per user '+spam' delivery from amavis tags, so that > each user gets any mails tagged as spam to 'spam' Maildir via +spam > Dovecot lmtp delivery. > > after say 7 days I want to delete all spams older than 7 days, > if I simply delete mail files from the file system, is that a 'bad thing' ? > [...] IMHO 7 days is dangerously too short. False positives during vacations happen too ;-)
I would suggest at least 30 days (as used by Gmail).
