I'm struggling with the log rotation of roundcube log files in my imscp-installation. The amount of files is getting higher and higher, so I have to delete them periodically. Please see the screenshot here or in the attachment. There you can see, how the files look like. All those suspicious files have an ".1" at the end. What can cause this?
I don't want to work around it and delete these files again and again. Any suggestions on how to fix that?