I would like to rewrite displayname before send an email.

[aoddy]

Can user rewrite display name before receive my email?

Situation
I create 2 accounts such as :
- test1@xxx.com and it has display name is "Test number 1".
- test2@xxx.com and it has display name is "Test number 2".

Before I send email to test1@xxx.com, I added test2@xxx.com into my address book and assigned new name to test@xxx.com to "Test No.2".

Someday, I would like to send an email to test1@xxx.com and CC to test2@xxx.com. So in
TO: field = "Test number 1" <test1@xxx.com>;
CC:filed = "Test No.2" <test2@xxx.com>";

Problem
When test1@xxx.com receives my email, he can see my display name of test2@xxx.com that is "Test No.2" and save display name & email of test2@xxx.com into his "Emailed contacts" too.
Can Zimbra server rewrite display name from "Test No.2" to "Test number 2" before sent my email to test1 & test2 receive?

Please give your suggestion to fix this problem.
Thank you, so much.

[aoddy]

Please help me.

[Dirk]

I'm not sure I understand the problem, but looking at the last question part:

Can Zimbra server rewrite display name from "Test No.2" to "Test number 2" before sent my email to test1 & test2 receive?

No, currently it wont do that, why would you want it to?