OK I think I fixed it. I noticed that the /etc/dovecot/dh.pem file generated by ISPConfig was empty. So I created my own thus:- openssl dhparam...
Checked again in the tutorial. https://www.howtoforge.com/perfect-server-debian-10-buster-apache-bind-dovecot-ispconfig-3-1/ further, especially...
Thank you for your reply and my apologies for my faux pas. It's been rather a long day. Anyway, I have amended my posts accordingly. I genuinely...
My apologies, I should have also said: I am running a recently successfully upgraded Debian 10 (buster) c/w Dovecot 2.3. I just updated to...
Seems a routine ispconfig_update.sh has broken my ability to receive email. Initially the script went fine, until it reached this part......
OK I finally sorted my certbot problem. TBH I was dreading doing it and left it until there was only a few days left on our old certificates. lol....
@till Fair comment. Thank you. I will leave it a few days, do some more reading then almost certainly do exactly as you suggest. I will also...
OK in case anyone else has followed search engine of your choice, and landed up here, the link to snap installation of certbot is here:-...
Thank you. Much appreciated. I will look into that right now and get back to you.
Quite happy to use Certbot, in principle. But Certbot is broken. certbot-auto is no longer supported. Is there some other way to get a working...
Thanks Till. I already looked at that but it doesn't actually cover this scenario unfortunately. Whilst it mentions Certbot, it doesn't actually...
Thank you for your speedy replies. The box is ticked, but I don't think it does anything. The last cert (and indeed all our certificates so far)...
We recently upgraded from Debian 9 to Debian 10, following the Debian official upgrade guide, c/w similar upgrade guides here. Everything went as...
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