How To Send Emails From Outlook.Com Alias In Outlook 2013:
A profile consists of accounts, data files, and settings that specify where your email messages are saved.
In Control Panel, click or double-click Mail.
Where is Mail in Control Panel?
The title bar of the Mail Setup dialog box contains the name of the current profile. To select a different existing profile, click Show Profiles, select the profile name, and then click Properties.
Click Show Profiles.
Type a name for the profile, and then click OK.
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