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Getting "Invalid Recipient Address" Error message when trying to email to a list

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When I try to email one of my lists in Thunderbird, I'm getting this error message - Invalid Recipient Address Mens Group <"Mens Group"> <> 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.

This is a LIST, not an email address, what's going on? I've never had this problem before - it just started occurring. It looks like a bug to me. In 15 years of using Thunderbird, this has never happened before.

Help please, thank you.

When I try to email one of my lists in Thunderbird, I'm getting this error message - '''Invalid Recipient Address''' Mens Group <"Mens Group"> <> 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. This is a '''LIST''', not an email address, what's going on? I've never had this problem before - it just started occurring. It looks like a bug to me. In 15 years of using Thunderbird, this has never happened before. Help please, thank you.

All Replies (2)

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Have you updated to 68.8? If not, change the name to Mens_Group (no spaces).

https://support.mozilla.org/en-US/questions/1284138#answer-1304534

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Thanks - after I posted my question, I saw this answer on another post. I'll try that and also try updating.