Barbara M.:
>
> Hi,
>
> I have a little mailserver (MailMan).
> It works fine, except for yahoo subscribers.
>
> While the almost totallity of subscribers receive their messages in less
> then a hour, in my queue remains (often until expire of queue_lifetime),
> with this messages:
>
> (host mx-eu.mail.am0.yahoodns.net[188.125.73.87] said: 452 Too many
> recipients (in reply to RCPT TO command))
> . . .
>
> (host mx-eu.mail.am0.yahoodns.net[188.125.73.87] said: 451 Message
> temporarily deferred - Abaca (in reply to end of DATA command))
>
> Is there a way to say Postfix to resend messages in the queue (for this
> destination), few recipients at the time (or one by one)?
>
> N.B.: tried to play with default_destination_recipient_limit,
This is the parameter that limits the number of recipients per mail
delivery transaction.
However, it is possible that Yahoo is rejecting the TOTAL number
of recipients per unit of time, not the number per mail delivery
transaction. There is an example for 'slow' deliveries that in the
transport(5) manpage.
Wietse
