Change or update email account settings in Outlook for Windows
If you have a new password, if your email provider has asked you to change settings, or if you're having problems with sending and receiving email, you can change your email account settings through Mail in the Windows Control Panel, or from Outlook.
Switch to another Outlook email profile - Microsoft Support
A Microsoft Outlook email profile is made up of email accounts, data files, and information about where your email is stored. This article assumes that you are using multiple profiles and explains how to make a profile the default and how to switch to a different profile.
Change the account used to send email messages
You can change your default email account using the following steps. Select File > Account Settings > Account Settings . From the list of accounts on the Email tab, select the account you want to use as the default account.
Change or update your email password in Outlook for Windows
Change your password with your email provider. See the following sections for instructions on changing your email account password for several major email providers. If your email account provider isn't listed, contact your admin or the email provider's help desk.
Change the email address or phone number for your Microsoft …
Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.
Switch to new Outlook for Windows - Microsoft Support
After the installation is complete, classic Outlook will close and the new Outlook for Windows will open, where you can sign in and choose to import your accounts and settings. You can switch back to classic Outlook any time.
Change how the message list is displayed in Outlook
You can change the appearance of the message list and reading pane in Outlook. Email in the message list can be displayed as individual messages or grouped by conversation. Select a tab option below for the version of Outlook you're using.
Use @mentions to get someone's attention in Outlook - Microsoft …
To capture someone's attention in an email or meeting invite, type the @ symbol followed by their name within the message or invite. Doing so will highlight their name and prompt Outlook to add them to the To line, ensuring they notice, and add the @ …
Change font size and appearance of email in Outlook.com
To change the size of your font when reading email, use your browser's zoom function or use the Immersive Reader. You can also customize your email and change the size of your font when composing messages in Outlook.com.
Add or remove an email alias in Outlook.com - Microsoft Support
If you want to use a new email address with your existing Outlook.com account, follow the instructions in this article to create an email alias. This will give you an additional email address that uses the same inbox, contact list, and account settings as your primary email address.