Translations:Mutt/11/en

While IMAP is important for reading mail, sending mail requires a mail server. Mutt can deliver mail using local (send)mail submissionm, but often that's not a good solution for e.g. laptop users that travel around. Mutt comes with SMTP support which gets enabled by the  USE flag. Again, enabling it if you're not sure doesn't harm. Mutt's SMTP support allows you just to send mail over a mail server of your choice optionally authenticating yourself, this is usually an smtp server given to you by your email provider.