How to enable debug logging for Horde webmail on Plesk server

Taras Ermoshin

Updated October 26, 2021 15:04

Plesk for Windows Plesk for Linux kb: tools ABT: Group A

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How to enable debug logging for Horde webmail on a Plesk server?

For Horde 5 and above

Connect to the server using SSH or RDP.
Open Horde configuration file in a text editor:
- Linux: /etc/psa-webmail/horde/horde/conf.php
- Windows: %plesk_dir%\webmail\horde\horde\config\conf.php
Change the value of the parameter $conf['log']['priority'] to DEBUG:

CONFIG_TEXT: $conf['log']['priority'] = 'DEBUG';

For previous Horde versions

Connect to the server using SSH or RDP.
Open Horde configuration file in a text editor:
- Linux: /etc/psa-webmail/horde/horde/conf.php
- Windows: %plesk_dir%\webmail\horde\horde\config\conf.php
Change the value of the parameter $conf['log']['priority'] to PEAR_LOG_DEBUG:

CONFIG_TEXT: $conf['log']['priority'] = PEAR_LOG_DEBUG;

Warning: Do not forget to revert the changes once the monitoring is completed.