dovecot quota-warning detection mail

[森川 孝司]

Hi, all.
we use quota-warning emails to notify you of quotas.

In rare cases, the email address has changed to the logged-in user.
(Because the address of %u is passed as the logged-in user.)

So I couldn’t send the email with “Recipient address rejected: User
unknown in local recipient table”.

Why does my email address change to a logged-in user?
%u of "quota_warning = storage = 95 %% quota-warning 95% u"
The output is the logged-in user.

By Morikawa