4 comments

  1. Hi!, thanks for your info.
    This solution its for a single user?? it means, that i Need to add all user (emails) in the file: /opt/zimbra/conf/sasl_access ???

  2. Hi, it is possible to enter IP addresses in sasl_access ? Because i have a lot of sasl authentication failed messages on /var/log/mail.log like “postfix/submission/smtpd[25522]: warning: unknown[104.219.42.106]: SASL LOGIN authentication failed: authentication failure” but there is no email address, just the ip address…

    Thanks in advance!

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