1. Set some variables in .emacs or in [notmuch init file](/notmuch-emacs#notmuch_init_file)
(setq smtpmail-smtp-server "smtp.server.tld" ;; <-- edit this !!!
- ;; smtpmail-smtp-service 25 ;; 25 is default -- uncomment and edit if needed
- ;; smtpmail-stream-type 'starttls
- ;; smtpmail-debug-info t
- ;; smtpmail-debug-verb t
- message-send-mail-function 'message-smtpmail-send-it)
+ ;; smtpmail-smtp-service 25 ;; 25 is default -- uncomment and edit if needed
+ ;; smtpmail-stream-type 'starttls
+ ;; smtpmail-debug-info t
+ ;; smtpmail-debug-verb t
+ message-send-mail-function 'message-smtpmail-send-it)
More information for smtpmail is available: