;; uncomment & modify if you want to use external smtp server to send mail
;; (setq smtpmail-smtp-server "smtp.server.tld"
;; message-send-mail-function 'message-smtpmail-send-it)
;; uncomment & modify if you want to use external smtp server to send mail
;; (setq smtpmail-smtp-server "smtp.server.tld"
;; message-send-mail-function 'message-smtpmail-send-it)