• Introducing WebPros Cloud - a fully managed infrastructure platform purpose-built to simplify the deployment of WebPros products !  WebPros Cloud enables you to easily deliver WebPros solutions — without the complexity of managing the infrastructure.
    Join the pilot program today!
  • Support for BIND DNS has been removed from Plesk for Windows due to security and maintenance risks.
    If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS.

SMTP Login Problem

U

usdcservers

Guest
I have just migrated from Ensim and cPanel to Plesk 8.1 and I am now getting complaints from users about not being able to log into SMTP with either password errors or the Server broke connection. Experimenting around if more then 4 users login at the sametime and a 5th tries to login the 5th one or higher will fail.

Coming from a Sendmail and Exim background I have no idea where to begin looking for a fix. Can anyone suggest a fix for this?
 
I have figured out what the problem was, maxperip was set to only 4 in imapd and pop3d.
 
You must log in or register to reply here.

Similar threads

M
Resolved SSH type seems disallowed on migration from WHM to Plesk
Replies
1
Views
521
MHC_1
M
M
Resolved Unable to export database. Error message: -- Connecting to localhost... mariadb-dump: Got error: 1045: "Access denied for user '<userx>'@'localhost'
Replies
1
Views
672
maredzki
M
L
Issue Migration problem
Replies
8
Views
2K
Kaspar@Plesk
Kaspar@Plesk
J
Question Let's Encrypt coming from cPanel to Plesk
Replies
3
Views
2K
Kaspar@Plesk
Kaspar@Plesk
N
Issue cPanel to Plesk migration problems
Replies
6
Views
2K
Kaspar@Plesk
Kaspar@Plesk
Back
Top