Zimbra Forums

Should add - mine was Ubuntu 10.04 x64 from 6.0.9 -> 7.0.

I did the upgrade last night and had the same thing happen to me (blogged here) Mine also seemed fine after the upgrade. After the upgrade was all finished, I did a restore to snapshot on the VM to try it again, but it didn't happen the second time around. Since I couldn't reproduce I didn't file a ...

If you rename the domain, the messages will bounce and will go back to the sender.
What method are you using to transfer the messages? If you use imapsync, you can just run it again later and it will only transfer the messages that are new since the previous transfer.

I'd suggest using the mailTransport method - yes they do get checked before mail delivery, but keep in mind that per user settings take precedence over the per domain settings.

IIRC, Zimbra will bind to all of the IP addresses on your box after the first start of Zimbra after adding said IP address. However, it will only route traffic out the default gateway for traffic that's outside of the second interface's subnet unless you've got some really fancy routing happening.

You can rename the domain and create an alias with the old domain to the new one.
As for renaming the server, that's a bit more involved, but can be done. [url=ZmSetServerName - Zimbra :: Wiki[/url]

Heh, whoops. I told you the wrong zimbraMailTransport property. Should've been smtp:hylafax.mydomain.com:25. You can modify with:
zmprov md fax.mydomain.com zimbraMailTransport smtp:hylafax.mydomain.com:25
Editing the transport table will certainly work, but doing it via zmprov will be upgrade-safe.

No, it's not the same. When the domain exists locally, Zimbra will try to deliver to whatever host is in the zimbraMailTransport property (can also be done per-user).

Ah, if you're using your ISP as a relay, it's going to try to send through that. What's probably the easiest solution then is to create the fax.mydomain.com domain on your Zimbra box and set the zimbraMailTransport for that domain: zmprov cd fax.mydomain.com zimbraMailTransport hylafax.mydomain.com ...

I'm not familiar with Hylafax, but if all you need is for Zimbra to send emails to it, all you should need is an MX record for the domain fax.mydomain.com pointed at your Hylafax box.