To do this, simply open an email, then click on the Options tab. Trying to manually apply the signature via 'Insert Signature' in the message does not work either. Once you have created your signature, you can start using it in Outlook 365. The signature line will eventually disappear again, usually when I reply or compose a new email. Add your signature in the text box that appears on the screen. Select Signature under the Mail subheading.

Click on Settings in the top right-hand corner of the app. Select Settings > View all Outlook settings.Ĭhoose if you want to include your signature on new messages and messages you reply to or forward.Īutomatically decline new invitations for events that occur during this periodĭecline and cancel my meetings during this periodĬhoose if you want to send a response to people outside your organization. Signature line disappears but will reappear if you modify and save signature under settings. Open the Outlook app and log into your existing email account.

Add a personal touch to every email with a signature or set an automatic reply when you're on vacation or out of office in Outlook on the web.

Microsoft 365 signature setup