508 Insufficient Resource on /webmail

[Marius B]

Hi,

After a reboot of a server i get "508 Insufficient Resource The website is temporarily unable to service your request as it exceeded resource limit. Please try again later." when i type https://mydomain/webmail or https://anydomain/webmail . The server is running DA + CloudLinux + Litespeed. First time i was thinking is a CloudLinux limit issue but is not, website and everything else i working only roundcube webmail don't. I fixed the issue by reinstalling roundcube but if i reboot the server again i get the same 508 error. Anyone had this problem before ?

 

[Zhenyapan]

Check logs, maybe you reached NPROC or EP limits, also you can see this at cloudlinux lve management

 

[Marius B]

Is not a CloudLinux problem, i also remove the limits and when i reboot the server i get same error and is not only 1 domain, all domains have same error.

 

[Zhenyapan]

check system resources, logs, exim service info/status etc.