It was a bonehead mistake that I made. I copied over a main.cf file from a CentOS VM that I had - it had a path to /usr/libexec. reverting back to the default main.cf and adding a relayhost made things well again.
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We've been migrating some of our VMs to turnkey linux. It's been a very useful exercise.
Having a bit of a problem with one of them, a TKL file server. Postfix will not start:
Wanted to report some weird behavior regarding tracking of invitations to the TurnKey Hub.I myself joined yesterday, and immediately sent out invitations to some of my techie friends.
For Friend #1, I received an email notification that he started creating a TurnKey account (but has not yet completed the invitation by adding an Amazon EC2 account).
For Friend #2, I received an email notification that he "completed the signup process", even though I never previously received a "starting" email notification for him.
I downloaded Turnkey Linux File Server 12.0 iso and succesfully installed it but it cant detect my netowrk interfaces. When i installed centos before, it appeared as em0 until em3. My server is Dell R710.