My inbox deletes all messages although I have not checked the "expunge" box. How can I fix this?
Brand new to Thunderbird and used the automatic set up of email account. Chrome OS on Windows 10.
Checked settings and found where emails could be automatically deleted but that box is not checked.
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http://kb.mozillazine.org/Disappearing_mail
You may also check any retention settings for your account on the server.
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