email domain Masking

[Jhonmicky]

Hello everyone,,
i hope you all are good. i have zimbra open source server . i want that let suppose i have domain name abc.com.pk when i send my email from abc.com.pk and when it received at another end like on gmail.com there my domain will be hide or replace with xyz.com.pk . so receiver will not see my actual domain name (abc.com.pk) but it appear like its sended by xyz.com.pk domain https://openweb.vip/whatsapp-web/ https://19216801.onl/ . how can i achieve this thing in zimbra can any body help me on this.