835 questions with Exchange | Other tags

Sort by: Updated
Updated Created Answers
2 answers

Damaged exchange account in outlook

Hello, I have a problem with Outlook that I don't know how to solve. I've been using Outlook with my IONOS Exchange account for years, and a week ago, suddenly, when I opened Outlook, I got a message saying that the mailbox had been temporarily moved to…

Exchange | Other
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.
835 questions
asked 2026-01-15T19:12:34.02+00:00
Juan Carlos Lasheras Pascual 0 Reputation points
edited a comment 2026-01-20T07:27:43.1033333+00:00
Hani-Ng 7,000 Reputation points Microsoft External Staff Moderator
2 answers

Outlook app and Outlook web online archive gets stuck

We are unable to move emails to online archive. there is no error message when attempting to move email to the archive. Outlook just sits there and nothing happens. The same thing happens when attempting this from Outlook.com. whenever we try to move the…

Exchange | Other
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.
835 questions
asked 2026-01-16T19:26:38.3366667+00:00
Montoya, Mabelle 45 Reputation points
commented 2026-01-19T06:26:46.79+00:00
Austin-H 7,495 Reputation points Microsoft External Staff Moderator
2 answers

How to restore contacts that were associated with an old exchange account that was deleted from my I-Phone.

Even though I have cloud backup I cannot restore the contacts associated with an old exchange account that was deleted from an I-Phone. I restored from icloud.com/contacts the backed up files to Jan. 02 and the account was deleted Jan. 14 so it seams I…

Exchange | Other
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.
835 questions
asked 2026-01-15T15:48:23.8366667+00:00
Cam Neal 0 Reputation points
commented 2026-01-18T23:16:41.9233333+00:00
Kha-N 6,640 Reputation points Microsoft External Staff Moderator
2 answers

I have moved tenants from GoDaddy to Microsoft and still missing the all the old emails

I was on hold for more than 6 hours and decided to hang up. How can this get resolved for all employee emails?

Exchange | Other
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.
835 questions
asked 2026-01-14T03:45:26.7033333+00:00
Michele F. Seymour 0 Reputation points
commented 2026-01-16T05:13:21.9866667+00:00
Austin-H 7,495 Reputation points Microsoft External Staff Moderator
1 answer

Why can’t I select a security group for calendar free/busy sharing in an Exchange Online organization relationship?

I am configuring an Organization Relationship in Exchange Online to allow external calendar free/busy sharing, scoped to a specified security group rather than “Everyone”. According to Microsoft documentation, calendar free/busy sharing can be limited to…

Exchange | Other
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.
835 questions
asked 2026-01-12T21:06:33.4533333+00:00
Daniel-4204 125 Reputation points
commented 2026-01-16T02:21:34.25+00:00
Teddie-D 10,800 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

******@e-mails.microsoft.com

Is an email coming from ******@e-mails.microsoft.com legit ora scam? The body of the email is: We’re pleased to connect with you! This notice is to inform you that Microsoft has obtained your contact information (i.e., this could include your first and…

Exchange | Other
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.
835 questions
asked 2026-01-15T20:54:49.67+00:00
Andre Dieckvoss 20 Reputation points
accepted 2026-01-15T20:55:18.7+00:00
Andre Dieckvoss 20 Reputation points
1 answer

How long does it typically take for a calendar invite to sync to a shared mailbox in Outlook

We are using Outlook 365 web, and are experiencing delay in syncing calendar invites to shared mailboxes. The sender of the calendar invite and the receiver are both under the same tenant/domain. As part of troubleshooting, we tried sending to 3…

Exchange | Other
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.
835 questions
asked 2026-01-14T00:35:15.2066667+00:00
Dave 0 Reputation points
commented 2026-01-15T07:37:30.2533333+00:00
Steven-N 18,320 Reputation points Microsoft External Staff Moderator
2 answers

Outbound emails from are failing for all recipients with error: "Sending email address was not recognized as a valid sender."

Outbound emails from <Moderator note: personal info removed>.co.in are failing for all recipients with error: "Sending email address was not recognized as a valid sender." External auto-forwarding was enabled earlier and has now been…

Exchange | Other
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.
835 questions
asked 2026-01-13T09:21:57.5333333+00:00
Aphoristic Quality 0 Reputation points
commented 2026-01-14T12:54:44.54+00:00
Hin-V 11,655 Reputation points Microsoft External Staff Moderator
1 answer

Issue adding custom domain to Microsoft 365 – verification fails

I created a new Azure tenant on 12.01.2026 and want to add a custom domain I purchased the same day to the Microsoft 365 admin center. I created the required TXT record for ownership verification, but when I press Verify, I get: “Your domain.lv domain…

Exchange | Other
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.
835 questions
asked 2026-01-14T09:25:33.7533333+00:00
Aleksandrs Reksts 0 Reputation points
answered 2026-01-14T11:26:37.3766667+00:00
Kudos-Ng 11,955 Reputation points Microsoft External Staff Moderator
2 answers

how to check blocked email addresses not showing up in the blocked list

I am trying to get into my Canva account, they have sent multiple account reset emails and I am not receiving them, nor are they blocked. I have their addresses saved in my address book and added to the safe sender list. Did too many people report them…

Exchange | Other
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.
835 questions
asked 2026-01-12T14:06:33.4833333+00:00
Kim Swanson 0 Reputation points
commented 2026-01-14T04:41:43.1033333+00:00
Jade-T 9,190 Reputation points Microsoft External Staff Moderator
1 answer

Verify Mailboxes for Google to M365 migration

Hi, I am reading this article regarding creating mail user accounts to perform the migration: https://learn.microsoft.com/en-us/exchange/mailbox-migration/migrate-google-mail-prerequisite-create-mail-routing-subdomain-m365. The video explains to…

Exchange | Other
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.
835 questions
asked 2026-01-12T18:30:11.7333333+00:00
Jorziño Barradas 40 Reputation points
commented 2026-01-14T03:39:24.49+00:00
Hani-Ng 7,000 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

SMTP Email with client_Credentials oauth token: 554 5.2.252 SendAsDenied when from_address is of different domain or other than microsoft email

I am sending microsoft exchange emails using SMTP oauth client_credentials token and nodemailer npm library. When I use same email in auth.user and from address then email work fine. But if I choose any external email in from address then it throw this…

Exchange | Other
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.
835 questions
asked 2025-12-19T07:20:21.17+00:00
Frank Hobert 21 Reputation points
commented 2026-01-13T15:35:29.2866667+00:00
Frank Hobert 21 Reputation points
2 answers One of the answers was accepted by the question author.

Mail server Microsoft365 SMTP bilgileri

Firewall cihazı arayüzüne Microsoft 360 kullanıcı mail adresim ile sistem durumlarını mail olarak gönderilmesini istiyorum. Firewall cihaz arayüzünde ekli görseldeki bilgileri isteniyor. Bu bilgilerin paylaşılmasını rica ediyorum.

Exchange | Other
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.
835 questions
asked 2026-01-12T15:49:20.5033333+00:00
İsmail Dagci 20 Reputation points
commented 2026-01-13T15:00:56.2533333+00:00
İsmail Dagci 20 Reputation points
1 answer

Common File Types Blocked

Hi, recently we have seen an uptick in emails failing or not able to be delivered to a recipient in the organization we manage. No changes have been made to any policies that deal with the handling of mail flow or mail attachments as they are set to…

Exchange | Other
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.
835 questions
asked 2026-01-07T22:58:14.56+00:00
Steven Martinez 0 Reputation points
edited a comment 2026-01-12T06:28:46.7766667+00:00
Austin-H 7,495 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Enable-OrganizationCustomization crashing

Error is the following: Enable-OrganizationCustomization: ||The following error was generated when "ProvisioningFeatureCatalog/OwaInstantMessagingType" was run: "Microsoft.Exchange.Configuration.Tasks.ThrowTerminatingErrorException:…

Exchange | Other
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.
835 questions
asked 2026-01-07T22:20:37.3866667+00:00
JF 20 Reputation points
accepted 2026-01-08T12:20:45.8233333+00:00
JF 20 Reputation points
2 answers

Limit certain emails within a certain distribution list from receiving emails

I have a distribution list that is convenient for information to be sent through to. However, the distribution list is also used for certain emails some members do not require access to. How do I ensure certain emails are not sent to those within the…

Exchange | Other
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.
835 questions
asked 2026-01-07T06:43:35.0166667+00:00
James 0 Reputation points
answered 2026-01-07T07:23:40.3266667+00:00
Vasil Michev 124K Reputation points MVP Volunteer Moderator
2 answers

IMAP zu Exchange konfigurieren (Wechseln)

Ich bin in Outlook mit der E-mailadresse [Hinweis des Moderators: persönliche Informationen entfernt] erfasst und sehr vieles läuft darüber. Nun habe ich ein Exchange gekauft, welches ich mit dem Info@ verknüpfen möchte. Wie muss ich dies konfigurieren?…

Exchange | Other
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.
835 questions
asked 2026-01-05T22:55:05.81+00:00
kontakt 0 Reputation points
commented 2026-01-07T04:37:18.5333333+00:00
Hani-Ng 7,000 Reputation points Microsoft External Staff Moderator
1 answer

How do I add new account to Microsoft Exchange?

I am having trouble adding an email account to Microsoft Exchange. I haven't had an issue up until now. I get the following error message. Email address, password and contact number are correct. Software is updated. How can I resolve this? Thanks.

Exchange | Other
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.
835 questions
asked 2026-01-05T21:17:50.4733333+00:00
Kate Wheaton 0 Reputation points
commented 2026-01-07T03:18:37.1+00:00
Kha-N 6,640 Reputation points Microsoft External Staff Moderator
2 answers

Hi i am access the group conversation in mail and provide all permission regarding access conversation but it show me the error

https://graph.microsoft.com/v1.0/groups/id/conversations { "error": { "code": "ErrorAccessDenied", "message": "Access is denied. Check credentials and try again." } }

Exchange | Other
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.
835 questions
asked 2025-12-22T09:16:44.0433333+00:00
Kush Mishra 0 Reputation points
edited a comment 2026-01-05T15:04:07.2366667+00:00
Hin-V 11,655 Reputation points Microsoft External Staff Moderator
1 answer

Outlook desktop app and webmail aren't receiving new emails

I'm back at work after the Christmas break and the Outlook desktop app on the main PC and on our laptop are showing no emails from the period we were away, and are not receiving new emails. If I try signing in via a browser, I get the message below. I am…

Exchange | Other
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.
835 questions
asked 2026-01-01T10:43:23.1866667+00:00
School of Meditation 0 Reputation points
commented 2026-01-05T10:25:27.0233333+00:00
Hin-V 11,655 Reputation points Microsoft External Staff Moderator