|OS type and version||DEBIAN 11|
I had on domain - aaa.bb. I set up email boxes and than I realized that I made typo and domain should be aaac.bb
I renamed it through virtualmin - I selected options to rename all to new automatically selected folders and usernames…
But It didnot update /etc/postfix/virtual file so when email arrived to email@example.com which was created before renaming, it was not delivered.