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+Sender: suvayu ali <fatkasuvayu@gmail.com>\r
+Date: Mon, 15 Oct 2012 13:52:40 +0200\r
+From: Suvayu Ali <fatkasuvayu+linux@gmail.com>\r
+To: notmuch@notmuchmail.org\r
+Subject: Re: nbook: a notmuch based address book written in python\r
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+\r
+Hello Patrick,\r
+\r
+On Sat, Oct 13, 2012 at 05:58:51PM +0100, Patrick Totzke wrote:\r
+> Quoting Suvayu Ali (2012-10-08 10:34:29)\r
+> > \r
+> > > But to your tool; practice test:\r
+> > > I wasn't able to use wildcards or simply prefixes of names. This is essential\r
+> > > if you want to use it for tabcompleting contacts in a MUA.\r
+> > \r
+> > Since the idea was inspired by the completion on the Gmail web\r
+> > interface, I already do a partial search so wildcards should not be\r
+> > necessary.\r
+> \r
+> Not sure what you mean here: If I compose a mail using gmails web interface\r
+> and type a prefix of someone's name I will get this contect as a suggestion.\r
+> My point was that using your tool, I did not get a contact suggested\r
+> for all prefixes.\r
+> \r
+\r
+What I meant was, I search for *<query>* in the name or email address\r
+strings. So adding a glob character is not needed; in fact adding it\r
+would mean my algorithm would search for a literal "*" and fail.\r
+\r
+[...]\r
+\r
+> \r
+> I think this is a conceptual problem with your algorithm:\r
+> You look up *all* messages and add a name to your result-list\r
+> if it matches. This means you go through some condidate\r
+> as often as you index contains mails from/to him.\r
+> What one really wants is to ask the database to do something like\r
+> "SELECT name,email from RECIPIENTS_OR_SENDER"\r
+> where RECIPIENTS_OR_SENDER is some imaginary list that stores\r
+> a set of contacts.\r
+> \r
+> Bottom line: One would have to change the layout of the underlying\r
+> database (not likely) or do regularly update some cache\r
+> and only work on that. This is what some of the mentioned tools do if i'm not mistaken.\r
+> \r
+\r
+Yes, you are right. I realised this too when I tried out\r
+nottoomuch-address a few days back. Caching seems to be the solution\r
+for performance issues.\r
+\r
+[...]\r
+\r
+> > > -------------------------------\r
+> > > [~] time nbook Patrick \r
+> > > \r
+> > > Error opening /home/pazz/mail/gmail/[Google Mail].All Mail/cur/1330682270_0.12958.megatron,U=8766,FMD5=66ff6a8bc18a8a3ac4b311daa93d358a:2,S: Too many open files\r
+> > > Traceback (most recent call last):\r
+> > > File "/home/pazz/bin/nbook", line 167, in <module>\r
+> > > File "/home/pazz/bin/nbook", line 71, in __init__\r
+> > > File "/home/pazz/.local/lib/python2.7/site-packages/notmuch/message.py", line 233, in get_header\r
+> > > notmuch.errors.NullPointerError\r
+\r
+[...]\r
+\r
+I see in the meantime I was writing this email, Justus gave an\r
+explanation for the issue; I'll go through the response carefully.\r
+\r
+> \r
+> https://github.com/teythoon/afew\r
+> https://github.com/pazz/alot\r
+> http://excess.org/urwid/\r
+> \r
+> I'm sure patches will be welcome to any of the above :)\r
+\r
+Al 3 seem very interesting, but I think I will take a closer look at\r
+afew and urwid.\r
+\r
+Thanks for the pointers,\r
+\r
+:)\r
+\r
+-- \r
+Suvayu\r
+\r
+Open source is the future. It sets us free.\r