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Can't mail to a group list. Get error is not a valid e-mail address because it is not of the form user@host. You must correct it before sending the e-mail.

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The list is a list of individual emails that I have grouped to have the ability to send to everyone with one selection. The individual emails work well. When I select the group name and place it in the To: box I get the following email error box. "is not a valid e-mail address because it is not of the form user@host. You must correct it before sending the e-mail." Could not find a solution. Did not see anywhere where Thunderbird was releasing any updates. What is going on?

The list is a list of individual emails that I have grouped to have the ability to send to everyone with one selection. The individual emails work well. When I select the group name and place it in the To: box I get the following email error box. "is not a valid e-mail address because it is not of the form user@host. You must correct it before sending the e-mail." Could not find a solution. Did not see anywhere where Thunderbird was releasing any updates. What is going on?

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