hi all

I am trying to do a
su - zimbra
zmlocalconfig mysql_memory_percent "20"
zmlocalconfig tomcat_java_heap_memory_percent "50"

But the command zmlocalconfig does not work

[zimbra@mail ~]$ zmlocalconfig mysql_memory_percent "30"
Warning: null valued key '30'
mysql_memory_percent = 40
You have new mail in /var/spool/mail/zimbra

As to why I am doing this -
I cannot get mailbox started - it says Tomcat is no
And in my log, I got this message
2006-08-29 18:29:46,438 FATAL [LmtpServer-1] [] system - Fatal error occurred while handling connection
java.lang.OutOfMemoryError: Java heap space

Thank you very much.