Outlook 2007 and previous File-> New-> Outlook Data File... Outlook 2010 / 2013 / 2016 / 2019 / Office 365 Ribbon tab: Home-> button: New Items-> More Items-> Outlook Data File… Office 365 (Single Line Ribbon) After clicking Work Offline, you will see the Working Offline showing on the Status Bar.
If that doesn't work, then: Make sure Outlook is online. The email is marked as viewed in the Outbox due to an installed add-in. Almost all of the shared mailboxes have the issue 1. I am using Microsoft Outlook 2010 and I was having some connectivity problems. About 20 machines, 90% of which will work fine with Outlook 2016. So, in this situation, you need to check email settings and check whether this issue is fixed. In the Manage drop-down box, click COM Add-ins.
I found a script online which will allow me to resend emails stuck in the Outbox in Outlook 365.
How to Fix Your Outlook Outbox Not Sending Messages? This means emails aren't sent out to the intended recipients and remain to be delivered. You can see the results under the results and log tags. For the moment this is for me the only way to get it properly working via MS Office 365.Open the Outbox that you will remove the stuck emails from, then click Kutools > Remove Stuck Messages. I assume that in future all major suppliers of such applications will adapt their products that maybe in future no more workarounds are needed. It is a little tricky when your application does not support TLS/SSL. In the case that you will have such a scenario this will help you that you do not lose too much time, like me. Via the below links you will get a detailed idea how STunnel works. On your application you must set the SMTP server to the IP address of the server/PC running STunnel (must not be the same machine as VMPro, it can be any machine within the network) and you need the use in clear the credentials of the MS Office 365 exchange account. # Stunnel configuration file for Office 365 SMTP and POP3 In this file you can see that the standard ports for email (25/110) are mapped to the cloud based service. Via the below link you will find information’s about the STunnel and the required setup.Īfter installing STunnel as a service on the same windows server which is running the VMPro server you will need to setup STunnel configuration file accordingly. I use now STunnel which maps the local standard mail ports via a windows service to the secure mail ports used by MS Office 365.
So wrong road to success.ģrd and Working Solution / Install STunnel
I installed the hMail server (5.4 and 5.5) but after the configuration I figured out that it does not support TLS for the connection MS Office 365. I think that these Outlook issues are treated to MS security settings, but unfortunately I couldn’t figure out the blocking point.
I tried several forums to find a workaround or patch for that behavior, finally I gave up the MAPI client.
These messages were sent as soon as outlook was started and synchronizing the mail account. The only way it was sending the mail was opening the outlook client and then you could see in the outlook outbox 3-4 messages that have not been yet sent. The above shows that there was no doubt that VMPro is working but the MAPI client did not do his job by sending the mail on behalf to. Time was passing quickly as de-installing/installing of VMPro and Office takes a while. My issue with MAPI was that VMPro showed me that the message was successfully sent. I tried several MAPI clients (Outlook 2007 / Outlook 2010) none of them were able to sent the emails to the receiver. That was my first start point and I figured very fast out that MAPI is not at all easy to handle.
I want to share in my odysee to get it working with you all.ġst Solution / Use the MAPI instead of SMTP on Voicemail Pro Server I was struggling around with this a whole day at a customer to find a working solutions. First of all we all know that neither the IP Office nor the Voice Mail Pro server is actually able to send secure email natively via the MS Office 365 cloud service. Here is my solution to the issue with MS Office 365 and VMPro.