defaults auth xoauth2 tls on tls_trust_file /etc/ssl/certs/ca-bundle.crt logfile ~/.local/share/msmtp/msmtp.log account outlook host smtp.office365.com port 587 tls_starttls on user robharbaugh@outlook.com passwordeval python3 /usr/share/neomutt/oauth2/mutt_oauth2.py ~/.config/neomutt/outlook.tokens --decryption-pipe 'gpg --decrypt' account default : outlook