I am setting up a 'send only' Postfix configuration on a number of machines so that they can send error messages to me on my desktop machine.
The main.cf file is:- compatibility_level = 2 # # # TLS parameters # smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key smtp_tls_CApath=/etc/ssl/certs smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache # # # This is the actual 'custom' configuration # alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases mydomain = zbmc.eu myorigin = $mydomain relayhost = [mail.gandi.net]:465 # # # We don't accept any incoming connections # mydestination = inet_interfaces = loopback-only # # # SASL configuration for connecting to Gandi (or TsoHost) # smtp_sasl_auth_enable = yes smtp_tls_wrappermode = yes smtp_tls_security_level = encrypt smtp_sasl_tls_security_options = noanonymous smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd I'm running postfix 3.4.13 on the Ubuntu laptop, 3.4.14 on the Raspberry Pi. It's working fine on the Ubuntu laptop but on the Raspberry Pi I'm getting the following error reported in mail.warn :- Dec 7 12:52:16 dns postfix/smtp[15473]: warning: SASL authentication failure: No worthy mechs found Presumably this means there's a SASL/TLS library I need to install on the Pi, can anyone tell me what it is please. Oh, I have run 'postmap /etc/postfix/sasl_passwd' on both systems. While I'm about it why am I getting identical mail.log and mail.info files created in /var/log on the Pi? -- Chris Green