Mailmate and Devonthink

Hi Everyone, Been away from DT for a while vbut am back again.
I prefer greatly to use MailMate as an email client instead of Apple mail.
Is there anyone who uses MailMate and DT 3 in connection with archiving email in DT from MailMate?

Any good suggestions as to what I can do, if anything att all, to make DT read my mail and allow for archiving (sort of like it does with Apple Mail)? I realise MailMate probably doesn’t have the same mailbox format as Apple Mail and maybe there is nothing I can do except manually drag email into DT… but I’m sending this on the off chance someone can help.

Have you looked at any search results for info that could be helpful?