How to change from email id in Zimbra when sending a mail from Zimbra Webmail account

Create an Alias account in zimbra

Syntax:

zmprov aaa account_name@linuxsolution.in Alias name@linuxsolution.in

Example:

zmprov aaa shahzad@linuxsolution.in support@linuxsolution.in

Change from email id for first account

Syntax

zmprov ma account_name@linuxsolution.in zimbraPrefFromAddress Alias_name@linuxsolution.in

Example:

zmprov ma shahzad@linuxsolution.in zimbraPrefFromAddress support@linuxsolution.in

Change from email id for 2nd account

zmprov ma shahzad1@linuxsolution.in zimbraPrefFromAddress support@linuxsolution.in

Note: This feature work on zimbra webmail only.

Ref: 

http://shahzadlinux.blogspot.com/2017/05/how-to-change-from-email-id-in-zimbra.html