Hi Simon, Thank you very much for your reply. I had already tried both links that you provided. Unfortunately both do not help to solve my problem.
1. Link 1 just states "There currently seem to be some issues with sessions and custom session ids via RPC under certain circumstances that are yet to be found." It provides no solution. Also the problem is different: ActiveSync works for me! Its just that I cannot access the webinterface for IMP (Kronolith, nag, etc. still working!) 2. Link 2 refers to database connection on port 3306. I do not use port 3306 but instead unix sockets. The database connection works for all other PHP applications (e.g. adminer) on the same host, so I do not suspect this to be an issue. I do not understand why you stated that "You're also not installing horde in a manner recommended by the devs". Of course I followed the instructions on https://www.horde.org/apps/webmail/docs/INSTALL which should be the recommended way, no? Everything worked without any problems, before I did an apt upgrade on the underlying OS. Since all other apps continue to work without problem, I think the issue might be specific to Horde and I was just looking for tips on how to debug and find a solution. To your questions: 1. As per default, I use dovecot for authentication. Dovecot is recommended by Horde. 2. Dovecot version 2.2.22, postfix version 3, PHP version 5.6.30 Thank you for your support Alex On Sun, Feb 26, 2017 at 5:24 PM, Simon B <simon.buongio...@gmail.com> wrote: > On 26 Feb 2017 06:54, "Alex" <alex9...@gmail.com> wrote: > > > > Dear all, > > > > using Horde Webmail on Ubuntu 16.04 with mariadb and php 5.6. Since > > updating with apt-get upgrade I cannot use IMP anymore because I get the > > following error: > > > > IMP is marked as authenticated, but no credentials can be found in the > > session. > > > > The error log shows the following message: > > > > ERR: HORDE [imp] IMP is marked as authenticated, but no credentials can > be > > found in the session. [pid 489 on line 628 of > "/usr/local/share/horde/imp/ > > lib/Imap.php"] > > > > IMP is version 6.2.17 and horde is 5.2.13 > > > > Any idea where I can start looking to solve the error message? Any help > > would be appreciated. > > Seems you haven't searched the archives.. > https://lists.horde.org/archives/horde/Week-of-Mon-20130805/048873.html > Or perhaps > https://support.plesk.com/hc/en-us/articles/115000573865- > Horde-error-IMP-is-marked-as-authenticated-but-no- > credentials-can-be-found-in-the-session > > Whilst it's more likely to be the first one, you should also not rule out > the second. > > Also, it took a while on the dovecot and postfix lists to get you to > provide Version numbers for the software you're seeking help on. Would be > great if you could do that here too. No one cares that you're running > Ubuntu, or what version. > > You have provided 0 information about the version of horde or imp; whether > you have a user backend, or authenticate with IMAP. > > You're also not installing horde in a manner recommended by the devs, (not > that I am one) thus your request for assistance would be directed to the > Ubuntu package maintainer. > > Cheers. > > Simon > -- imp mailing list Frequently Asked Questions: http://wiki.horde.org/FAQ To unsubscribe, mail: imp-unsubscr...@lists.horde.org
