I really love the sieve plugin for ISPConfig and RoundCube. It's easy to make rules and they work via webmail or IMAP/POP3. My problem is I'd like to be able to filter on CC as well as To/From/Subject. Is that possible in a similar way?
It should be able the same way as Cc is a header entry just like To and From. Only Bcc won't work as it does not appear as a real header inside the mail.
Sorry, I don't exactly understand. It could work with some programming, or it should work like that as it is right now?
It means it is possible by using custom filter rules but not using the easy select boxes. You should be able to add a custom filter like Code: if anyof ( address :is ["To"] "[email protected]" address :is ["Cc"] "[email protected]" ) { fileinto "FolderXY"; stop; }
Where do I add a custom filter? Can I make a feature request? Many email lists use CC and it seems like a feature that should be included.
A new issue can be created here: https://git.ispconfig.org/ispconfig/ispconfig3/issues/new You can add custom sieve rules via mail account in ISPConfig panel using tab "custom rules".