Hello all,
I just upgraded from 18.04 to 20.04.6 with do-release-upgrade. Everything works apparently except for imap.
Mail works fine, because I can see new mail with Webmin, but I am not able to connect with my imap client.
Does anybody have an idea how to troubleshoot this?
| SYSTEM INFORMATION | |
|---|---|
| OS type and version | Ubuntu 20.04 |
| Webmin version | 2.021 |
| Virtualmin version | 7.5 |
Well, the error you get when trying to connect would be the place to start for most. What does your client say? Is there an entry in the server log when you try?
I found the solution. I had to delete this file
sudo mv /var/lib/dovecot/ssl-parameters.dat ~
That’s it. Imap works fine now.
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