Mail Preferences - no signature options screen is blank

SunshineMama wrote:

Macbook pro

macOS Mojave

10.14.6

Quit mail.

From the Finder>Go>Go to Folder, copy & Paste:

 ~/Library/Containers/com.apple.mail

Highlight all the contents in this folder. Place your mouse on the selection,

Then Control click (right-click) and choose "New Folder with Selection”. Do not move the new folder from this current location.

You can close the Finder window.

The next step will be to restart the Mac and test

After the computer is restarted, open the Mail.app> Preferences to see if it opens properly your Signature pane

ref: step by step including pics:

https://discussions.apple.com/thread/251147316?answerId=252188310022#252188310022

SunshineMama wrote:

When I go to MAIL PREFERENCES to edit my signature, the pulldown box is blank, with no options.

I've tried many options and have not been able to correct this error.

This is a business computer that needs a professional signature.

I have tried the suggestion to look in the finder for ~/Library/Container - Nothing happens / it's not there. Please help me resolve this.

What exact Mac are you using?

What exact macOS are you currently running?

please advise