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Removing automatic popup in address line of wrong email addresses

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When I type an email address in the address line, an address pops up in blue. This is an old address. It is not the address in my contact list. How do I delete this old address?

When I type an email address in the address line, an address pops up in blue. This is an old address. It is not the address in my contact list. How do I delete this old address?

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  • Click the (empty) input field on the web page to open the drop down list
  • Highlight an entry in the drop down list
  • Press the Delete key (on Mac: Shift+Delete) to remove it.