Translations:Mutt/12/en

Both IMAP and SMTP mostly go over encrypted channels these days, hence if you enabled any of both, it is wise to also enable either of the  or   USE-flags. Both just add the secure variants (imaps and smtps) to Mutt's list of supported protocols using either OpenSSL's or GNUTLS' implementation. If you don't have a strong preference for either, just go for. Most likely this is in your global USE already anyway. If you intend to authenticate yourself when sending e-mail, be sure to also include  in your USE-flags, since that's a prerequisite for that.