On Fri, Nov 19, 2021 at 08:11:26AM +0100, john doe wrote: > Debians, > > My MUA is connecting to mail.com for imap and smtp. > I have a Debian gateway server that I would like to use to scann e-mails > sent and reseaved.
What does that mean? Can you please be more specific. > > Is there a way to scann incoming and outcoming e-mails on those ports > for viruses? Yes > > What I'm trying to avoid is to change the connection settings in my MUAs. If I understand your first line correctly you are connecting directly with your MUA to connect to the imap server of mail.com. In this case you have to scan with your MUA. > > I'm not sure how realistic this is so I might refine my question based > on the provided answers. I am not familiar with mail.com. But do they scan and set any header based on the scan? In that case you might to create a imapsieve filter on the imap server to sort suspicious mail into a spam folder. > > -- > John Doe > -- Henning Follmann | hfollm...@itcfollmann.com