I apologize for not updating the thread. Eventually, Outlook stopped "Updating Inbox" and started functioning normally. I know that's probably not much help, but that's what happened. After looking into it for a few days, I think their old PST file was still uploading to Exchange Online....
Hello. I have an issue with mail building up in our Ex2016 queues. This transports from our 3rd party gateway to Exchange online as part of a hybrid setup...
A handshake between two SMTP systems executing transactions through port 25 involves a series of action dialogs for each message being delivered. These messages can be seen on the receiving or sending systems only by running in debug mode, as illustrated in Example 3-4. The example illustrates ...
The following error can be found in the/var/log/maillogfile: postfix/smtp[32699]: EB5F461000A2: host gmail-smtp-in.l.google.com[203.0.113.2] said: 450-4.2.1 The user you are trying to contact is receiving mai...
$false: If a forwarding recipient or email address is configured, messages are delivered only to the specified recipient or email address, and messages aren't delivered to this mailbox. If no forwarding recipient or email address is configured, messages are delivered only to this mailbox. The ...
I've managed to installed a new spam filter solution (ProxmoxMG) at the office (simple diagram below) and everything seemed to be working just fine, until I heard some people saying they were not receiving the mails they set to be delivered/released on the quarantine portal. ...
This will give a clear indication if the emails are delivered, being processed, or processing is stopped. Make sure that the services of Exchange Server, set as automatic, are all running and started from the Services.
Microsoft Exchange Server e-mail accounts when mail is delivered to a personal Outlook Data File (.pst) HTTP accounts POP accounts Windows Live Hotmail accounts IMAP accounts The following account types are not supported for the Outlook 2010 Junk E-mail Filter: Microsoft Exchange Server e-...
Anything from the email message being too large to the recipient’s email server being down. The main reasons for a soft bounce Mailbox full Most mailbox providers give quite a large amount of room for each account. A full mailbox suggests that the recipient has stopped using that email ...
Starting with this record, messages are delivered normally and reports are issued from the ISP, letting you identify safe senders on your domain. Six weeks should be enough time to collect data before moving on to the next stage: v=DMARC1; p=quarantine; pct=5; rua=mailto:postmaster@example...