Bulk Message change

[Mevlüt Akpinar]

Hello there,
There is a member leaving the site.
I changed the username.
it is necessary to make changes in the subject it opened and the subjects it commented on. Has over 12 thousand comments
Is it mentioned in the comments Is it possible to change its name in the comments at once?

[Wayne Luke]

If you changed the username, it will change on their posts and topics automatically as the caches clear out.

Uses of the old username within text will not change. There is no way to change that within the system.