New option "attachment filename" in user Filter rules
What I need is:
new filter option in Settings / Filtres in web client (and Outlook KOFF):
- if message has an attachment
- if attachment file name contains '.xml' <-- this is what is missing right now
So only mails with certain attachments are filtered with this filter.
More complex ideas had been posted already (I think as I understand them) but this is partial way toward them:
// ... this is global and serverside ...