I switched system and found GNU Mailutils giving me kind of different message:
gnu-mail s...@rcdrun.com Subject: Test Something here Cannot open mailer: No such file or directory cannot send message: No such file or directory I do have `sendmail' in my path and it points to msmtp-runqueue.sh which works well. I don't know how to solve this. -- Jean Take action in Free Software Foundation campaigns: https://www.fsf.org/campaigns Sign an open letter in support of Richard M. Stallman https://stallmansupport.org/ https://rms-support-letter.github.io/