Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More
This thread was closed and archived. Jei jums reikia pagalbos, užduokite naują klausimą.
Locked Archyvinta

can't download messages, POP3 mail server (inbound.att.net) does not support UIDL or XTND XLST

Thunderbird Troubleshooting
SuMo Bot replied Prieš 6 metus
SuMo Bot
SuMo Bot

I just downloaded T'bird. It worked for a few days. Then I got an error message that said, "The POP3 mail server (inbound.att.net) does not support UIDL or XTND XLST, which are required to implement the ``Leave on Server, ``Maximum Message Size or ``Fetch Headers Only options. To download your mail, turn off these options in the Server Settings for your mail server in the Account Settings window." I did this, but it erased the messages on my phone. How do get the messages back on my hone and how do I fix the T'bird error message. Please reply to wks8@att.net. Thank you.

I just downloaded T'bird. It worked for a few days. Then I got an error message that said, "The POP3 mail server (inbound.att.net) does not support UIDL or XTND XLST, which are required to implement the ``Leave on Server'', ``Maximum Message Size'' or ``Fetch Headers Only'' options. To download your mail, turn off these options in the Server Settings for your mail server in the Account Settings window." I did this, but it erased the messages on my phone. How do get the messages back on my hone and how do I fix the T'bird error message. Please reply to wks8@att.net. Thank you.

Modified by Wayne Mery

All Replies (1)

SuMo Bot
SuMo Bot Klausimą uždavęs asmuo

I guess this is a feature that can't be corrected. Sadly, I must continue using my old mail browser. I can't tolerate not having my messages on my phone and it not being in sync with Thunderbird.

SuMo Bot
SuMo Bot Klausimą uždavęs asmuo

This question has been locked because the original author has deleted their account. While you can no longer post new replies, the existing content remains available for reference.