Package: mutt Version: 1.5.22-1 Hello,
I recently upgraded mutt from 1.5.21-6.4 to 1.5.23-1. Before, switching folders with 'c' took much less than a second (I see "Mailbox unchanged" for a split second, then the new mail folder appeared. After the upgrade it is annoyingly slow, I see "sorting mailbox.." for about 5 seconds during which mutt uses a lot of CPU. I installed the intermediate 1.5.22-1 version and this is also slow, so this is the version that introduced the regression. I'm using Maildir format, have some 10 folders, with < 50 mails in each folder, so it shouldn't really take a noticeable time. As a reproducer, I attach a folder with a couple of Debian bugs, so it's all public: cd /tmp tar xf testfolder.tar.gz mutt -f /tmp/testfolder This will sit there for several seconds sorting through the 18 mails for my mutt configuration. That doesn't happen without any ~/.muttrc, so I bisected what's causing this and found that it's the regular expression matching: ------------- .muttrc ------------------- color index default yellow '~b "Status: .+> Incomplete"' color index yellow default '~b "This bug is a duplicate of bug"' color index default green '~b "Status: .+> Fix Released"' color index red green '~b "Status: .+> Invalid"' color index default red '~b "Status: .+Fix Released .>"' color index default red '~b "Status: .+Invalid .>"' color index default red '~b "Status: .+> Expired"' ---------------------------------------- I use that for coloring (Launchpad) bug mail based on their state changes, but I don't suppose it's specific to the particular text. Thanks, Martin -- Martin Pitt | http://www.piware.de Ubuntu Developer (www.ubuntu.com) | Debian Developer (www.debian.org)
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