Thank you for your reply微笑

 

But I tested it in dovecot v2.1.17, imap can receive mail normally.
I want to ask if the returned data can be removed after the [ LIST "" * ] command?
Or can you remove some parameters?

I also observed that v2.1.17 and v2.2.36 are different.
After the [ LIST "" * ] command,
The v2.1.17 directory has quotes.
The v2.2.36 directory has no quotes.

[* LIST (\HasNoChildren) "/" "INBOX" ] where ["INBOX" ] Can I add quotes or remove quotes from the configuration file?

 
 

On 19 Mar 2019, at 3.31, lty via dovecot <dovecot@dovecot.org> wrote:

I use the MAC Foxmail client, v2.2.36 can't receive mail, but v2.1.17 can receive mail.
I grabbed the network package and found that Foxmail was not processing the next step after sending the D LIST "" * command.
I suspect that because of the time of return, Foxmail is not recognized, so I want to remove this time.

 
Replicated the issue. This seems to be a bug in Foxmail. I tested version 1.2.0.93608. Please contact the authors of Foxmail to get this bug fixed.
 
Sami