keep in "Retrieving Folder Contents" Reproducible: Always
I am pretty sure no one can ever help you with that. I recommend to read https://bugzilla.readthedocs.io/en/5.0/using/filing.html#reporting-a-new-bug and update the bug accordingly.
Hello Syech, please provide further information about the issue (if it still occurs). What happens exactly and what steps are required for this bug to occur? I can only guess that you meant something like "KMail hangs when retrieving folder contents, no email is retrieved so I can't read them", but with this little info there's nothing we can do.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!