Click OK to confirm and close.įig. 4. Selecting a shared mailbox from the Global Address List. In your Outlook desktop app, you can also click From to open the Global Address List from where you can select your shared or group mailbox ( Fig. 4.). If your mailbox is not on the list, click Other Email Address and type the email address of the mailbox. Select the desired mailbox if it is already on the list ( Fig. 3.).įig. 3. Selecting a different mailbox as an email sender. When composing an email in Outlook desktop or OWA, click the From field to expand a drop-down list.

Learn more How to send emails as or on behalf of a shared or group mailbox You might also want to enable message copying to the Sent Items folder if you plan to use the Sent Items Update feature in server-side mode. You can remove permissions by selecting a user and choosing Remove permissions ( Fig. 2., item B).įig. 2. Adding (A) or removing (B) users' permission to a shared mailbox. In the Manage mailbox permissions section, click the type of permissions you want to edit ( Fig. 1., item 3).įig. 1. Accessing shared mailbox permissions in the Microsoft 365 admin center.Ĭlick Add permissions ( Fig. 2., item A) and select users that will be allowed to send emails as or on behalf of this shared mailbox, depending on which type of permissions you clicked in the previous step. Then go to Teams & groups > Shared mailboxes and select a shared mailbox from the list ( Fig. 1.). To configure permissions to a shared mailbox, open your Microsoft 365 admin center. If you do not yet have a shared mailbox, create it in the Microsoft 365 admin center by following these instructions. Set up user's permissions to a shared mailbox in Microsoft 365 (Office 365) Currently, group objects in Azure Active Directory are missing certain properties, which makes it impossible to use them with server-side signatures. Group mailboxes are fully supported by CodeTwo Email Signatures for Office 365 when using client-side (Outlook) signatures only.

Apple mail add shared mailbox