[ZIMBRA] sendmail using smtp2go - fourslickz/notes GitHub Wiki

INTEGRATION

su zimbra -
zmprov ms `zmhostname` zimbraMtaRelayHost mail.smtp2go.com:2525
echo mail.smtp2go.com yourusername:yourpassword > /opt/zimbra/conf/relay_password
postmap /opt/zimbra/conf/relay_password
postmap -q mail.smtp2go.com /opt/zimbra/conf/relay_password
zmprov ms `zmhostname` zimbraMtaSmtpSaslPasswordMaps lmdb:/opt/zimbra/conf/relay_password
zmprov ms `zmhostname` zimbraMtaSmtpSaslAuthEnable yes
zmprov ms `zmhostname` zimbraMtaSmtpCnameOverridesServername no
zmprov ms `zmhostname` zimbraMtaSmtpTlsSecurityLevel may
zmprov ms `zmhostname` zimbraMtaSmtpSaslSecurityOptions noanonymous
zmcontrol restart
zmcontrol status

PROTECT SMTP

zmprov ms yourdomain zimbraMtaMyNetworks "127.0.0.0/8 [::1]/128 10.130.249.x/32 134.209.103.x/32"
zmmtactl restart

REFERENCE https://www.smtp2go.com/setupguide/zimbra-mta-8-7/