I am trying to remove the size limit of my iMac OS X email server. Below as the information that I copied from Terminal:
Last login: Thu Apr 9 17:24:47 on ttys000
192:~ grant$ sudo serveradmin settings mail:postfix:message_size_limit_enabled = no
WARNING: Improper use of the sudo command could lead to data loss
or the deletion of important system files. Please double-check your
typing when using sudo. Type "man sudo" for more information.
To proceed, enter your password, or type Ctrl-C to abort.
Password:
sudo: serveradmin: command not found
192:~ grant$
I don't know how to deal with this. Please help