Hi all,
i am new to Zimbra and have installed Zimbra 8.8.10, i can receive a mail but not able send an email, please guide me how to configure smtp authentication, when i tried to send mails gmail account getting following error.
550-5.7.1 This message does not have authentication information or fails to
pass 550-5.7.1 authentication checks. To best protect our users from spam,
the 550-5.7.1 message has been blocked. Please visit 550-5.7.1
Please guide even hosting side what all records needs create for the same.
Thanks all........
Regards
Singh
Zimbra configuration guide (SMTP) gmail
Discuss your pilot or production implementation with other Zimbra admins or our engineers.
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