I'm using Zimbra 8.0 on Ubuntu 12.04 server. I need to upgrade this server to 8.8 version. What is the best way to do this? Can anyone help me..
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- Fri Aug 21, 2020 9:42 am
- Forum: Administrators
- Topic: Can't send emails to public domains
- Replies: 4
- Views: 1249
Hi, There is a mail sending issue in our email server. We can't send emails to outside domains only from one email account(firstname.lastname@example.org). But we can send from other email accounts. all incoming emails are working. This issue is only for one email user. I have attached the delivery error report....