Le Sun 8/07/2012, Henrique de Moraes Holschuh disait > > The same reasoning works for imap and imaps. Fortunately, nobody gave > up on the 993/tcp imaps port, so it remains assigned to imaps by IANA. > pop3s never had any starttls alternative, and 995/tcp remains assigned > to pop3s. STLS extension for pop3 is defined by RFC 2595. (I do not know why pop3 commands always have 4 characters...) -- Erwan