Guild Wars 2

dude! i would edit that picture. don’t want to post your email address on a public forum!

I am seeing the same thing here. For myself, email address are displayer both above my friend list and in the guild window.

The email address should only be visible to you. Unless you take a screenshot and post it on the forum. :p

There are several other posts about the same thing in account section. https://forum-en.gw2archive.eu/forum/support/account/Email-address-displayed-in-guild-roster/1353117