I don't know if its relevant information, but we have just migrated our 2003 Exchange hosting setup to 2007
Mails sent to Public folders takes log time to reach Outlook.
This folder where we clearly can see the delay is set up to forward the mail to a group of people.
If I sends a mail to this public folder, I can instantly see all the logs in Message Tracking of the receiving Exchange, and in the Inbox, but when going to the Public folder the mail isn't there.
After some time of waiting, from 2 minute to almost an hour, the mail is visible i Outlook, and the time stamp is from when the mail actually was sent/received.
We have 2 Frontend servers, 2 backend servers set up in cluster and 2 public folder servers, where replication is set to the lowest possible 1 or 5 minutes, if I remeber correct, all running Windows 2008 R2 with Exchange 2007
Can anyone come with any suggestens as to why mails to public folder are so slow to arrive? - Are there other replication settings I might have missed perhaps?
Regards Lars Mortensen