<p>Hello!</p><p>It seems to me that the logic how rulesets are applyed to folders has somethat changed from 4.63 to 4.7. </p><p>In 4.63 the pmail was practically stalled while the ruleset  associated with folder has been processed.</p><p>In 4.7 this looks much better as one can continue to work with folders and emails while the rulset is processing the folder. </p><p>I have a lot of folders that contain data that is needed only temporaly so these folders have a folder close ruleset that deletes the mails older than X.</p><p>In past I had to close these folders one-by-one. Now I can do that in sequence and seems that pmail puts these tasks into process queue.   </p><p>However - there seems to be problem. If one tries to move emails (by an inbox mail filtering ruleset for instance) to a folder that is in beeing processed by another ruleset at the same time then the pmail hangs (non responding to win). Maybe it's sort of a race condition or smth. as at least once such hanging of pmail has resulted in constantly high processor utilization by pmail process.</p><p>Just to note that all the mailboxes in question are IMAP and the OS is WinXP. </p><p>Have anybody noticed similar and can confirm this? </p><p> </p><p> </p><p> </p><p> </p>