Re: fetchmail expunge error

Hans Carlson <[email protected]>
Newsgroups gmane.mail.fetchmail.user
Message-ID <alpine.LFD.2.02.2104251324590.8311@xippy>
On Sun, 25 Apr 2021, Gerard E. Seibert wrote:

> On Sun, 25 Apr 2021 12:24:06 -0500, Leslie Rhorer stated:
>
>>     In any case, I can now login using the IMAP protocol, but fetchmail 
>> can only download a single message at a time, producing a mail expunge 
>> mismatch error (0 actual != 1 expected) and exiting after each message. 
>> Eventually, it does manage to get all the messages, but typically only 
>> after a very long time, whenever several messages come in over a short 
>> time frame.  While not quite critical, this is definitely not good.
>>
>> Is anyone else having this issue with AT&T?  How can I fix it?
>
> Both YAHOO and AOL exhibit the same problem. Most MUAs simply ignore the
> problem. Fetchmail has taken a more stringent approach.

Yup... same problem here with YAHOO.  I asked the same question about a 
year ago and Matthias said this is due to a broken server.  See thread 
here:

   https://sourceforge.net/p/fetchmail/mailman/fetchmail-users/thread/alpine.LFD.2.02.2005041620590.1519%40xippy/#msg37003167

Unfortunately, getting someone like YAHOO to fix their server is next to 
impossible.  Calling "support" results in clueless (fictionalized) 
exchanges like the following:

   Me: <DIAL>...<LONG WAIT ON HOLD>

   Support: YAHOO tech support. How can I help?

   Me: It looks like the YAHOO mail server isn't behaving correctly to the IMAP STORE command.

   Support: <PAUSE> Have you tried to reboot Windows?

   Me: I'm not using Windows, I'm using Linux.

   Support: Linux?  I don't know what that is.  We only support Windows.

   Me: It shouldn't matter, the problem is with the mail server.

   Support: <LONG PAUSE> Have you tried to reboot Windows?

   Me: <SIGH> Never Mind.

   Support: Is there anything else I can help you with?

   Me: Nope. Thanks. <CLICK>

To be clear... I don't recall if I actually called YAHOO support last year 
or not.  I may have.  But based on previous calls to support, I suspect 
this was the type of exchange I would have had.  It might be possible to 
eventually get to someone with enough knowledge to at least understand the 
problem, but getting them to fix it would probably be a different story.

Actually, I wonder if it might be the case that YAHOO (et al) is unwilling 
to fix their servers because so many (major) MUAs depend on the current 
broken behavior.  I have no idea if that's the true or not, just 
speculating.
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.