I've been thinking recently on how SPAM is dealt with on our hosted accounts.
At the moment, I'm using sieve to filter messages with;
This is working fine, however, some users don't subscribe to their SPAM folder, or use mobile devices and just check only their Inbox.if header :contains "X-Spam-Flag" "YES"
So this is where I was wondering if sieve, or another option, can do something in the subject for example as an alternative to filtering and show potential SPAM. Because if I disable the sieve above, the SPAM will end up in the Inbox, with it not being identified in any way.
Any thoughts or suggestions?
Thanks,
Chris