A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Unable to see Calendar for Online Archive
After applying a retention policy configured to move the entire mailbox content older than 2 years to the In‑Place Archive, all items were archived as expected. As a result: Older calendar appointments are no longer visible in the primary mailbox…
Exchange Online
non ricevo la posta in outlook
non ricevo nè invio e-mail tramite outlook (excenge)
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Exchange 2019 onprem: rights problems with Get-ExchangeDiagnosticInfo
According to MS we need to use Get-ExchangeDiagnosticInfo to check Back Pressure. I want to automate that with a script running in task scheduler. Understanding back pressure | Microsoft Learn The user must have one of these roles: Get-ManagementRole…
Exchange | Exchange Server | Other
A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.
Exchange | Exchange Server | Management
The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.
How to add company name to display name for external mail recipients
I want everyone in the company to have the following rule: Company name should be added to display name for external recipients of emails. I do not want to add this directly to display name in Entra ID, as this will be displayed internally in teams,…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Scan to email problems
Hello, Apologies if this is in the wrong group, but I have recently bought a new MFD which has scan to email which I need to use every day for my business. I have also just migrated over to Office365 and I am trying to set this up, but oh my word.. it…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Thunderbird cannot access Outlook email.
I added an Outlook email account to the Thunderbird mail application. However, the following message appears and the inbox remains empty: “The current command did not complete successfully. Server response for account <PII removed>: User is…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Not receiving emails from my senders
emails from my senders is not cached into my inbox, it sits in the senders mailbox but I have knowledge it sitting there? Moderator note: Moved from Microsoft 365 and Office Others
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
How to restrict specific email addresses, that are in our domain but not in an allowed group from journaling
How to restrict specific email addresses, that are in our domain, but not in an allowed Journal rules group from journaling?
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
I cannot receive nor send emails
I cannot send nor receive emails in my other account, [Moderator note: personal info removed].com.
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Using on-prem email during mailbox migration to Exchange Online
Can Outlook email and calendar be used during mailbox migration from On-Prem to Exchange Online?
Exchange | Hybrid management
The administration of a hybrid deployment that connects on-premises Exchange Server with Exchange Online, enabling seamless integration and centralized control.
Unable to see Calendar for Online Archive
Hi, We have Hybrid environment, and we have in place online archive enabled for all users. So all users get online archive auto mapped in their outlook. For most of the users if they go to calendar section they get Calendar for both primary mailbox and…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Exchange | Hybrid management
The administration of a hybrid deployment that connects on-premises Exchange Server with Exchange Online, enabling seamless integration and centralized control.
Does M365 de-duplicate Outlook email attachements?
Does M365 de-duplicate Outlook email attachments within the same organization?
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Spam detection issue in emails sent to Office 365 enterprise customers!!!
Hi, When an email is sent from the [Moderator note: personal info removed] domain to any domain receiving service from Office365, it ends up in the spam folder. Dmarc, DKIM, SPF, RBL, and PTR were all checked; even after we removed DKIM and Dmarc, the…
Exchange | Other
A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.
401 Unauthorized errors after enabling Certificate-Based Auth
Since upgrading our on-premises farm to Exchange Server SE and enabling Hybrid Modern Authentication (HMA), we’ve hit a wall with mobile users. While Outlook on the web and Desktop clients authenticate fine using Entra ID, mobile devices using…
Exchange | Exchange Server | Management
The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.
Remove orphaned Outlook add-in "CRM Notes" – visible as admin-managed but not removable
We have an Outlook add-in ("CRM Notes") that appears as admin-managed in Manage your apps (https://aka.ms/olksideload) and in the Add apps catalog in Outlook on the web. Users cannot remove it (Remove is greyed out). The add-in does not work…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Logged out of MS Teams Calendar
Error message Error Code = Unknown Error Message = Unknown Troubleshooting link = https://learn.microsoft.com/en-us/microsoftteams/troubleshoot/exchange-integration/teams-exchange-interaction-issue
Exchange | Other
A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.
Emails delivered from certain IP Addresses in M365 get rejected due to SPF fail
Hi Moderators, There have been some cases where emails which are being delivered are rejected. I took a closer look and it seems that the actual IP ranges in spf.protection.outlook.com differs from what was listed on the Microsoft 365 URLs and IP address…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Outlook Mobile App authentication error Exchange 2019
Hi, Some of our Exchange 2019 users are experiencing an issue while configuring their Outlook profile on mobile phones. The setup process gets stuck at "Authentication in progress", and they receive a toast notification stating: "An error…
Exchange | Exchange Server | Other
A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.
How to fix email send out erro 550 5.7.236
Domain user : [Moderator note: personal info removed] .com Send out error Remote server returned "550 5.7.236 Your message can't be sent because your tenant has exceeded its daily limit for
Exchange | Other
A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.
RE: Need help with a rule to send Outgoing Replies only outside my organization
Hello, I need help drafting the wording for a rule that can be set to trigger a message only for external senders without affecting internal users. I've attached the message I'm receiving when I try to save it only with a message for outside the…
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.