account mailbox host smtp.mailbox.org port 465 protocol smtp auth on user s.rademacker@mailbox.org from s.rademacker@mailbox.org tls on tls_starttls off tls_trust_file ~/dotfiles/office/certificates.crt account viu host smtp.office365.com port 587 protocol smtp auth on user steffen.rademacker@viu.ch from steffen.rademacker@viu.ch tls on tls_starttls on tls_trust_file ~/dotfiles/office/certificates.crt