[Dovecot] SSL/TLS with Outlook client

[Ed W]

Is TLS always performed BEFORE auth with generally available POP/IMAP 
clients?

Random idea but if there were some way to identify the client BEFORE 
presenting the certificate then it would be possible to present one of a 
number of certificates depending on the incoming client.... (don't fancy 
scraping SMTP server log files and matching back to IP addresses though...)

Ed W