Outlook send/receive error code 0x80040610
How do I resolve this error code on outlook desktop app. Error code 0x80040610
Unable to remove GuestMailUser with missing the actual Entra ID Guest User
Hello, I encountered a problem where we imported external users and it created duplicate records of GuestMailUser in Exchange Online for the same person alex.growth@contoso.com with the identical records. It had 1 single guest user in Entra ID that we…
My emails disappear and I can't open attachments.
Hello, Please i need your help on this issue. I just sent an e-mail on Outlook that I spent 45 minutes working on. This was the first one in my mailbox, and then it disappeared. I thought this was originally in my Sent Items, but it turns out it's…
Set-MailboxAutoReplyConfiguration
Hi All I want to set an AutoReply on a mailbox. While I can set the AutoReply using the syntax below, it does not format the message as I require. Specifically, I need the AutoReply to appear in 5 lines, as shown in the screenshot. Using the current…
Active User Issues
Hello Please i need your help on this issue. I am having an issue with adding a user in our organizations Office 365 business standard account. The user name todd@aspiresZZZZZ was the account admin. I recently switched account admin to…
Mac Teams client not able to connect to Calendar - Exchange On-Premise
Hi, We have Exchange On-Premise and 6 employees on Windows and one on Mac OS. We have been using Teams with no issues for years. Recently, the Mac user cannot connect to their calendar in Teams. All the Windows users have no issues. When I run the remote…
Mail queues remain in the exchange server after shift isp primary to secondary
Dear All experts, Good day, We had an exchange in 2019. Exchange-server-1 and Exchange-server-2. If I assign internet from the primary isp, through the firewall. Then it works fine. But when I turn off the primary. And switch to a secondary isp, then all…
Help me update my nameservers in Microsoft
Hello Please i need your help on this issue. I would like to update my nameservers in Microsoft. We are using a Microsoft 365 account. The Domain is purchased and managed through Microsoft. We have verified the domain ownership in the Microsoft 365…
Shared mailbox : Deleted elements can't be deleted.
A shared mailbox cannot have it's deleted elements actually deleted. Neither on OWA nor on the apps. Moving files to junk folder as a desperate attempt to have them flushed out only resulted in a duplication of said files. When i go to the deleted…
EWS Managed API Authentication with Exchange on-premise (NTLM)
Hi! Could you please guide me on how to use NTLM authentication for the Microsoft EWS API services with Exchange Server On-Premises? According to the documentation…
Exchange 2016 : How to add warning to mail to say mail send is outside the organisation on outlook
I want to configure a warning when sending mail outside to be displayed on outlook. I ran the command: Set-OrganizationConfig -MailTipsExternalRecipientsTipsEnabled $true on the exchange management shell However, the warning only appears on webmail. I…
Setup Exchange Server 2019 on Azure VM with Azure Load Balancer
I am required to setup exchange client access service availability through azure internal load balancer I am required to migrate exchange server onpremises to azure vm, there is a VPN setup that passes traffic from onpremises to azure datacenter using…
email signature global.
Hello Please i need your help on this issue. when I am trying to set up global email signature from exchange rule , not working properly.
Email Management
Hello Please i need your help on this issue. I noticeiled when i added some accounts to my outlook. Some of them are the showing first and last name while others just showing the email address.How can i make it to show first and last name.
Cannot access exchange server from external networks
I set up an exchange server in my home lab, it's working smoothly on my network, I can access my owa and ecp link from all my workstation inside my network, I have my domain registered and also configured the A record to my public IP address, but cannot…
To add a domain to our tenant.
Hello. We are trying to add a domain to our tenant. We do not believe the domain is in any other tenant. When adding the domain, receive the below message... "We can't add this domain to your account because other people have already signed up…
How can I Export Archive Exchange Mailboxes to PST?
I had previously archived a few mailboxes on the Exchange server to store as a backup. Now I want to export all the mailboxes on the server (including the archived ones) to PST. I know I can use the PowerShell cmdlets to do so. But I am looking for a…
Need Help: IMAP OAuth2 Authentication Issue for Outlook.com
Hey everyone, we're hitting a wall trying to get IMAP access for an Outlook.com mailbox using OAuth2. We're always getting an AUTHENTICATE failed error, even though we've set up Azure AD, got the right permissions, and grabbed the access tokens. We're…
Phishing Confidence
We are considering increasing the phishing threshold within Defender for Office Anti-Phishing policies, but we want to get a good understanding of how many emails this will effect when we do. I tried looking at the EmailEvents table within defender to…
Cannot confirm domain
Hello Please i need your help on this issue. I have now removed all domains associations with Microsoft, and now i cannot add my domain. So right now nothing works, like e-mail, website etc. because this is not possible. Errors faced by user: We have…