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Horde Webmail bloody slow since recent update

H9k

Regular Pleskian
Hello,
I am running Plesk 12 on a Debian 6 squeeze server and PHP 5.4 dotdeb packages.
Since a couple of days, the Horde Webmail is so slow that is has become unusable. There are problems communicating with the imap server and most of the time doing basic stuff like getting the message list or opening a message takes forever and eventually times out with an error message. I am not sure if this is related to the recent PHP 5.4.33 update, or to a recent Plesk update.
Are there any known problems?
I tried to get some useful info from the Horde logfile, unfortunately there is no indication there that something is wrong, plus the logfile is getting truncated all the time for some reason...
By the way, Roundcube works just fine!
 
Ok turns out the latest dotdeb packages were causing the problems... I reverted to 5.4.32 and all is fine again :)
 
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