Hello,
My infra is using echange2010sp2ru4 (2cashub and 4 mailbox)
one user belonging to a distribution list (of 9 users) receives mails with attached pdf in double.
normal mails through the DL are received only one time in his inbox.
i monitor in mailflow-message-tracking and it is delivered only one time .he has no rules in outlook
is someone faced the same weird problem?
RR