I found on the Microsoft support site. It basically entails setting up an additional account(for the same email address) without a signature. You then create a rule that moves all incoming mail to the account without a signature and then flip a few toggle switches so that you.
• In the Mail app on your Mac, choose Mail > Preferences, then click Signatures. • In the left column, select the email account where you want to use the signature. If All Signatures is selected when you create a signature, you’ll need to drag the new signature to an email account before you can use it. • Click the Add button below the middle column.
• In the middle column, type a name for the signature. The name appears in the Signature pop-up menu when you write a message. • In the right column (the preview), create your signature. You can use the Edit or Format menus in Mail to change the font or layout, turn text into links, or check spelling. To add an image, drag it into the preview area.
If you want your signature to appear after the original text of messages you reply to or forward, deselect the “Place signature above quoted text” checkbox. You can choose a signature to automatically add to messages you send. • In the Mail app on your Mac, choose Mail > Preferences, then click Signatures.
• Select an account in the left column. • Click the Choose Signature pop-up menu, then choose a signature. If you have more than one signature for an account, Mail can automatically alternate between them—choose At Random or In Sequential Order from the pop-up menu. If you want to stop having a signature automatically added to your messages, click the Choose Signature pop-up menu, then choose None. • In the Mail app on your Mac, click the Signature pop-up menu in a message you’re writing, then choose None. Depending on how a recipient’s handles signatures, your signature may appear as an attachment or image to the recipient. If you use iCloud Drive on your Mac and other devices, your signatures are automatically updated and available on those devices.
If you need to send a signed PDF document, you can to create a handwritten signature and add it to the document. You can also use the Preview app to. How do i arrange emails by unread in outlook for mac 2016.
Neither Microsoft Outlook 2011, 2016, 2019, nor 365 for Mac offer creation of email signatures from HTML. Only a rich-text editing box is provided, without the ability for more customization. HTML Email Signature - Outlook enhances these capabilities by allowing customized creation of email signatures from HTML. Simply type in a name for your signature, add your HTML, and your signature is created!