Originally Posted by pavanchauhan
actually i have centos_6.4 WHM server. and there are many clients domain running on this live server.
and if i would do your steps then logo would be appear all clients domains email account.
but i want to set logo in only one domain email account
kindly assist me!!
I don't think that this is doable. You may use 2 squirrelmail installations, one for the domain you want to serve the company logo and the other for the rest.
Speaking for logos, you may find this