Roundcube : Connection to IMAP server failed.

areovrt.de .... oh you see spam from them, too - I'm not alone =)


well it's still saying it doesn't like your certificate in /etc/postfix.

Did you create the ssl-keys or is it from the template?

 

Note : I can receive the email (the log show the elment, no error), the pb is to access or to sent

 

All is created by the template.
Maybe I am thinking if I make a new configuration ispconfig, maybe it can change that; What do you think to try to reconfigure ispconfig ans the ssl certificate ?

 

well your current certificate is not matching with the key so your system refuses to load them - means you can't connect using tls thus makes your client connection fail.

Create a new certificate, or as you use ISPConfig... https://www.howtoforge.com/communit...l-port-8080-with-lets-encrypt-free-ssl.75554/
after that you have a free letsencrypt certificate for almost all services, but defnitly for your postfix/dovecot.

 

Ok it's fixed, Thank you.

Code:

cd /etc/postfix/
mv smtpd.cert smtpd.cert-$(date +"%y%m%d%H%M%S").bak
mv smtpd.key smtpd.key-$(date +"%y%m%d%H%M%S").bak
ln -s /usr/local/ispconfig/interface/ssl/ispserver.crt smtpd.cert
ln -s /usr/local/ispconfig/interface/ssl/ispserver.key smtpd.key

Check if it is set to use the postfix SSL files (see below) via "nano /etc/dovecot/dovecot.conf".

Code:

[...]
ssl_cert = </etc/postfix/smtpd.cert
ssl_key = </etc/postfix/smtpd.key
[...]

restart apache2, postfix and dovecot