<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Did you see if the problem was that the imap-login process was using 100% CPU, or was the issue something else? I can't find a bug with the patch itself. But attached is another patch that adds some more asserts to make sure the linked lists are being used correctly, so if there is some bug it should now assert-crash instead of doing something else weird like go to infinite loop. But maybe the high CPU usage was something unrelated to this patch?<div class=""><br class=""></div><div class=""></div></body></html>