Scroll down and selectView all Outlook parameters.
In theSettingsdialog box, selectMail>Customize Actions.
go for the actions you want to display on messages in the message list.
Outlook.com supports a maximum of four quick actions.
If four actions are selected, clear an action you don’t want and choose another.
The actions you selected will now appear beside sender names and subject lines in the message list.
SelectMail>Customize Actions.
In theMessage surfacesection, choose the actions you want to see when you select a message.
Your chosen message surface actions will now be in your email messages when you read them.
SelectSaveto store your changes.
You’ll now see your selections on the toolbar when you’re composing a message.
