Completed

Plesk trouble shooting

We have a problem where our Plesk Virtuozzo server was not allowing enough connections to Courier-IMAP so we increased the connection allowances in /etc/courier-imap/imapd configuration file by changing these lines MAXDAEMONS from 40 to 100 and MAXPERIP from 4 to 80.

then we restarted the container to allow the new settings to take effect. after that we could not assess web-mail or mail via Thunderbird.

Ran a telnet localhost check on port 110 Pop3 that seams fine and ran another one on IMAP port 143 and I get a connection refused.

tried reversing the settings but no change.

not quite sure what is wrong and I just don't have the time to fix it myself.

Need a quick fix on this.

I can Check the email accounts and they are working on pop3 via the imp/test page
but they are not working via imap get this response looks like it might need the IMAP server reinstalling.

PHP Mail Server Support Test
Attempting to automatically determine the correct connection parameters for your server:

Trying protocol imap/notls, Port 143:

ERROR - The server returned the following error message:

Connection failed to 195.234.10.241,143: Connection refused

Trying protocol imap/ssl, Port 993:

ERROR - The server returned the following error message:

Can't connect to 195.234.10.241,993: Connection refused

Trying protocol imap/ssl/novalidate-cert, Port 993:

ERROR - The server returned the following error message:

Can't connect to 195.234.10.241,993: Connection refused

Trying protocol imap/tls/novalidate-cert, Port 143:

ERROR - The server returned the following error message:

Connection failed to 195.234.10.241,143: Connection refused

Could not determine a successful connection protocol. Make sure your mail server is running and you have specified the correct port.

Skills: Troubleshooting

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About the Employer:
( 2 reviews ) Ringwood, United Kingdom

Project ID: #2518498

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Nick1

Certified Linux System Administrator and Plesk expert ready to work. I can start right away. Kindly check my PM. Regards. Nick.

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