WebOct 18, 2024 · People with external email addresses such as Gmail or Yahoo Mail cannot access these special mailboxes. You might have these associated with your organization if you use external agencies or contractors. ... One other limitation is worthy of note: Mail sent from a shared mailbox can't be encrypted. This type of mailbox lacks the necessary ... WebAug 26, 2024 · This can help isolate whether this issue is related to mail flow or shared mailboxes. I have test on my lab, it works as expected. You said you can send message to normal users, we could know the connectors are working fine. This issue may be related to shared mailboxes. Please make sure the shared mailbox is in the synchronous scope …
Resolve issues with shared mailboxes - Microsoft 365 admin
http://www.edugeek.net/forums/cloud-services/215533-cant-send-external-email-shared-mailbox-o365.html WebJun 11, 2024 · I've created the Guest user in Azure AD, Assigned some licenses to the user but am still unable to add the user to the desired shared mailbox. Of course I have no issues adding "[email protected]" to the mailbox, but the external user - "[email protected]" simply can not be added to the shared mailbox. … howard hedrick
Configure shared mailbox settings - Microsoft 365 admin
WebDec 15, 2024 · Check that the shared mailbox has the correct alias for the email address added. Sometimes in Office 365 you may only get the tenant name alias e.g. … WebOct 21, 2024 · When a shared mailbox reaches the storage limit, you’ll be able to receive email for a while, but you won’t be able to send new email. Then, after that, it will stop receiving email. External users: You can’t give people outside your business (such as people with a Gmail account) access to your shared mailbox. WebJun 4, 2024 · This team of about 5 users all have Full Access and Send As access to a shared mailbox. I added the new user to the shared mailbox, granting him the same access as an existing user in O365 EAC. Today it's been reported to me that this user can receive external emails but not internal emails in this shared mailbox. how many inuit immigrants came to canada