On the list I administer we get a few emails with no subject. Depending
on the email client used to send the mail, the subject line shows up
with "(no subject)" or a variant, or a blank line. We're havn't been
able to figure out how to filter out those emails, despite using several
variations.
Here are the filters we currently have in place (that don't work):
[Ss]ubject: .*[Nn]o [Ss]ubject.*
[Ss]ubject: [Nn]o [Ss]ubject
What should we be using for a filter in order to catch blank subject lines?
Bob
Listmeister for Trawlers-and-Trawlering List
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