Troy Piggins: > Hi there. I'm noticing lately most of the spam that gets through my > postgrey/postfix/amavis/spamassassin/procmail rules contains subject > lines that are extremely long strings with no spaces in them. eg: > > Subject: > DownloadLaetstMMiicrosoftAndAppleSotftawreAndSaveThouasadnds.ApprvoedLicecnseddS > > They do seem to have non-alnum chars such as ?-. etc. Just no > spaces. > > I'm thinking there must be a header check with pcre on Subject that > could catch these. Been googling but can't find anyone that seems > to mention this. Might be my poor search term selection? > > Any suggestions?
Look for the {count, max} operator in the manpages. Wietse