We have about 20 Computers in our network some running imap some pop3. Since yesterday 2 of the pop3 computer wont recieve any E-mails,sending works just fine, using outlook i get a time-out(Errorcode:0x8004210A) while thunderbird shows how many emails it needs to collect and stops after a while without giving an error.
What i tried so far:
- Disable Windows Firewall
- Disable F-Secure
- Change IP of the Computer
I also tried to delete all E-Mails from the inbox after i have done so everything seems to work but as soon as a new mail comes in i get timeouts again.
And the strangest thing of it all is i can ping the pop3 server without problems