I am getting the following error: Apr 8 16:33:55 fs2 imapd: Error reading ACLs for : Invalid argument This is happening at least every 30 seconds. I have checked the error log, warn log and there doesn't seem like there is a single reason for these errors except they are getting worse....
The problem is a empty line in a mailbox cofig file. This has been fixed some time ago. Please update to ispconfig 3.0.3.2. You might have to change a setting like quota in the affected mailbox so that the file get rewritten.
As a rule of thumb, you should always do backups on production systems - you never know what can go wrong...
I am still getting a TON of these errors: Apr 15 00:38:33 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 00:39:38 fs2 imapd: last message repeated 5 times Apr 15 00:45:22 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 01:04:04 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 01:08:38 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 01:09:40 fs2 imapd: last message repeated 5 times Apr 15 01:15:28 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 01:26:27 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 01:34:09 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 01:38:43 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 01:40:12 fs2 imapd: last message repeated 5 times Apr 15 01:45:34 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 02:04:13 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 02:08:47 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 02:10:14 fs2 imapd: last message repeated 5 times Apr 15 02:15:40 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 02:26:39 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 02:34:18 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 02:38:52 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 02:40:15 fs2 imapd: last message repeated 5 times Apr 15 02:45:46 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 03:04:23 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 03:08:57 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 03:10:17 fs2 imapd: last message repeated 5 times Apr 15 03:15:51 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 03:26:48 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 03:28:30 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 03:34:27 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 03:39:00 fs2 imapd: Error reading ACLs for : Invalid argument Apr 15 03:40:19 fs2 imapd: last message repeated 5 times Is there any way to track down where these are coming from?