I pair this with imapnotify (keeps a constant connection to each of the IMAP servers for the email addresses I have) that calls mbsync the moment I get a new em

I pair this with imapnotify (keeps a constant connection to each of the IMAP servers for the email addresses I have) that calls mbsync the moment I get a new email. It was a bit annoying to set up at the time but now my (neo)mutt client updates pretty much instantly with any new email.