973231 - Error message showing placeholder on wrong return-receipt-to message

Status: UNCONFIRMED

(Thunderbird :: Untriaged, defect)

Description

[Onno Ekker [:nONoNonO UTC+1]]

Attachment: Test message with wrong return-receipt-to header

Today I received an email with a Return-Receipt-To header set to "". I clicked on the send button and got two errors: The first was a server error from Gmail and then I received an error message from Thunderbird showing a placeholder that you should never see...

Comment 1

[Onno Ekker [:nONoNonO UTC+1]]

Attachment: Gmail server error

Comment 2

[Onno Ekker [:nONoNonO UTC+1]]

Attachment: This is just a placeholder. You should never see this string.