[horde] Email server does not support TLS connections

[Andreas Mauser]

Hi,

I just came back to my desk this morning and got this strange error message.
Rebooting and clearing the horde cache did not resolve it - and it
worked yesterday.


  Ein schwerer Fehler ist aufgetreten:


      Der E-Mail-Server unterstützt keine TLS-Verbindungen.

 1. IMP_Auth::getInitialPage() /var/www/html/mauser.info/mailoffice/imp/index.php:20
 2. IMP_Mailbox->__get() /var/www/html/mauser.info/mailoffice/imp/lib/Auth.php:249
 3. Horde_Injector->getInstance() /var/www/html/mauser.info/mailoffice/imp/lib/Mailbox.php:438
 4. Horde_Injector->createInstance() /usr/share/pear/Horde/Injector.php:247
 5. Horde_Injector_Binder_Factory->create() /usr/share/pear/Horde/Injector.php:213
 6. IMP_Factory_Imaptree->create() /usr/share/pear/Horde/Injector/Binder/Factory.php:111
 7. IMP_Imap_Tree->__construct() /var/www/html/mauser.info/mailoffice/imp/lib/Factory/Imaptree.php:60
 8. IMP_Imap_Tree->init() /var/www/html/mauser.info/mailoffice/imp/lib/Imap/Tree.php:181
 9. IMP_Imap->getNamespaceList() /var/www/html/mauser.info/mailoffice/imp/lib/Imap/Tree.php:226
10. IMP_Imap->getNamespaces() /var/www/html/mauser.info/mailoffice/imp/lib/Imap.php:380
11. IMP_Imap->__call() /var/www/html/mauser.info/mailoffice/imp/lib/Imap.php:380
12. IMP_Imap_Exception->authException() /var/www/html/mauser.info/mailoffice/imp/lib/Imap.php:567
13. IMP_Auth::getInitialPage() /var/www/html/mauser.info/mailoffice/imp/index.php:20
14. IMP_Mailbox->__get() /var/www/html/mauser.info/mailoffice/imp/lib/Auth.php:249
15. Horde_Injector->getInstance() /var/www/html/mauser.info/mailoffice/imp/lib/Mailbox.php:438
16. Horde_Injector->createInstance() /usr/share/pear/Horde/Injector.php:247
17. Horde_Injector_Binder_Factory->create() /usr/share/pear/Horde/Injector.php:213
18. IMP_Factory_Imaptree->create() /usr/share/pear/Horde/Injector/Binder/Factory.php:111
19. IMP_Imap_Tree->__construct() /var/www/html/mauser.info/mailoffice/imp/lib/Factory/Imaptree.php:60
20. IMP_Imap_Tree->init() /var/www/html/mauser.info/mailoffice/imp/lib/Imap/Tree.php:181
21. IMP_Imap->getNamespaceList() /var/www/html/mauser.info/mailoffice/imp/lib/Imap/Tree.php:226
22. IMP_Imap->getNamespaces() /var/www/html/mauser.info/mailoffice/imp/lib/Imap.php:380
23. IMP_Imap->__call() /var/www/html/mauser.info/mailoffice/imp/lib/Imap.php:380
24. IMP_Auth::getInitialPage() /var/www/html/mauser.info/mailoffice/imp/index.php:20
25. IMP_Mailbox->__get() /var/www/html/mauser.info/mailoffice/imp/lib/Auth.php:249
26. Horde_Injector->getInstance() /var/www/html/mauser.info/mailoffice/imp/lib/Mailbox.php:438
27. Horde_Injector->createInstance() /usr/share/pear/Horde/Injector.php:247
28. Horde_Injector_Binder_Factory->create() /usr/share/pear/Horde/Injector.php:213
29. IMP_Factory_Imaptree->create() /usr/share/pear/Horde/Injector/Binder/Factory.php:111
30. IMP_Imap_Tree->__construct() /var/www/html/mauser.info/mailoffice/imp/lib/Factory/Imaptree.php:60
31. IMP_Imap_Tree->init() /var/www/html/mauser.info/mailoffice/imp/lib/Imap/Tree.php:181
32. IMP_Imap->getNamespaceList() /var/www/html/mauser.info/mailoffice/imp/lib/Imap/Tree.php:226
33. IMP_Imap->getNamespaces() /var/www/html/mauser.info/mailoffice/imp/lib/Imap.php:380
34. IMP_Imap->__call() /var/www/html/mauser.info/mailoffice/imp/lib/Imap.php:380
35. call_user_func_array() /var/www/html/mauser.info/mailoffice/imp/lib/Imap.php:564
36. Horde_Imap_Client_Base->getNamespaces()
37. Horde_Imap_Client_Base->login() /usr/share/pear/Horde/Imap/Client/Base.php:702
38. Horde_Imap_Client_Socket->_login() /usr/share/pear/Horde/Imap/Client/Base.php:790

Is this something known?

Thank you for your ideas,
Andreas