Select the Inbox folder of your Exchange mailbox.At the bottom of the dialog, click the вЂњChange FolderвЂќ button.In the Account Settings dialog, select your POP3 account.This might sound a bit superfluous, as we just disabled the receiving of mail for the POP3 account anyway, but by doing so, you can get rid of the pst-file that the adding of the POP3 account created and (more importantly) your sent messages will be stored in the Sent Items folder of your Exchange mailbox. Additionally, you must set the POP3 account to deliver new messages to your Exchange mailbox instead of a pst-file.Once configured, you must go into your Send/Receive settings and disable this account from receiving mail to prevent duplicate messages coming in.When configuring your account, make sure you configure it to leave a copy of the messages on the server and not to remove it after x-days.My outgoing server (SMTP) requires authentication: The alias address of your Exchange mailboxДЇor Office 365 accounts use: ДЇor Office 365 accounts use: ДҐ87 (or 25 in non-default configurations) Choose for a POP3 account and fill out the server details.ДЇor most Exchange servers, the settings are as follows (port and encryption settings can be configured by clicking More OptionsвЂ¦-> tab Advanced).In your account settings, choose to add a new account and select to configure it manually.

The first of which I think is the best and it worked for me. YouвЂ™ll find that original post here: It offers up 3 solutions. IвЂ™m sharing the information here because it wasnвЂ™t easy to find and sometimes having another source pointing at it is a good thing. You can only receive email to an alias.ДЇortunately my search skills turned up a solution from the good people at. To save a few bucks, I added a second domain to my existing Office 365 account which gave me two email addresses under that account вЂ“ and but it means that is an alias of and by default you canвЂ™t send email from an alias in Outlook.

Send email as alias office 365