Issue Connection problem too frequent to my mail server

[Bénédicte]

Hello,
Since I made update 70, i have problem with my mail.
I have a subscription, where I have several e-mail addresses (about 20).
The pop server comes to empty each mailbox every 2 minutes.
And each time, the connection stops on the tenth email address.
I think the plesk blocks the connection request too frequent.

Do you know the problem? How do I authorize the connection for this access?

Where can I see login logs from my pop?

Thanks for your reply !

//My plesk is on 12.5.30 // update 70 // Debian 8.0 // about 60 subscriptions

 

[Bitpalast]

Please check the two settings
- Maximum number of connections
- Maximum number of connections per IP address
in the mail server settings. You might need to increase them to allow more concurrent connections.