22 May
2026
22 May
'26
8:32 a.m.
On 22/05/2026 01:06 EEST David Koski via dovecot <dovecot@dovecot.org> wrote:
Hello,
I have set up a new dovecot mail server using MySQL backend. All users, passwords and related data are in SQL. I'm seeing the following warning in the mail.log file:
warning: /usr/lib/postfix/sbin/virtual: bad command startup -- throttling
It appears to have no impact on mail delivery. Since paths to user directories are yielded by the SQL database, I'm left wondering why this is even a warning.
Which is postfix warning, not dovecot.
Aki