• Our team is looking to connect with folks who use email services provided by Plesk, or a premium service. If you'd like to be part of the discovery process and share your experiences, we invite you to complete this short screening survey. If your responses match the persona we are looking for, you'll receive a link to schedule a call at your convenience. We look forward to hearing from you!
  • The BIND DNS server has already been deprecated and removed from Plesk for Windows.
    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. We strongly recommend transitioning to Microsoft DNS within the next 6 weeks, before the Plesk 18.0.70 release.
  • The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.

Problem with port 110

kilroyfr

New Pleskian
Hello,

Since my update in 11.5.30 last week, my clients could not use the 110 port for POP in their mail clients.
The only solution for them is to use the 995 port.

Outlook show this message if i try on 110 :
-ERR USER cleartext authentication is forbidden, try STLS.*»

and with 995 it works but a warning message show :
The server you are connected to is using a security certificate that cannot be verified.
The target principal name is incorrect.

If i click on yes to continue all works fine.

On another post in this forum someone ask to list :
# ls /etc/courier-imap/*pci*

here the result :
/etc/courier-imap/imapd.pci.1 /etc/courier-imap/pop3d.pci.1
/etc/courier-imap/imapd.pci.2 /etc/courier-imap/pop3d.pci.2
/etc/courier-imap/imapd.pci.3 /etc/courier-imap/pop3d.pci.3
/etc/courier-imap/imapd.pci.4 /etc/courier-imap/pop3d.pci.4
/etc/courier-imap/imapd-ssl.pci /etc/courier-imap/pop3d-ssl.pci


What can i do to help my clients to use 110 port on outlook ?
Sorry for my bad english
Thanks
 
Obviously you should disable PCI-compliance. Or teach Outlook how to use STLS (which will yield certificate error as well, of course).
 
Well... the same way you enabled it, apparently.

To fully disable run: # /usr/local/psa/admin/bin/pci_compliance_resolver --disable all

To disable only Courier aspects run: # /usr/local/psa/admin/bin/pci_compliance_resolver --disable courier
 
Back
Top