Marius Strom wrote:
> Better to use ls -1.  You bypass a lot of fstat() calls when doing the
> ls -l, you probably don't need the -a (unless you have boxes that start
> with a "."), and by doing ls -1 you bypass the need for the awk command.
> 
> ls -1 $HOME/mail/* | grep -v sent
> 
> Much better, and more efficient on a large mailbox structure.

That scheme could get ugly if you happen to have an MH mailbox in
$HOME/mail like I do.  ;o)  I really don't want a bunch of numerically
named files mistakenly declared in the mailboxes command.  Eliminating
the asterisk ("*") might be more proper; then it won't descend into
subdirectories. ("ls -1 $HOME/mail/ | grep -v sent")
 
My solution is this:  Like many others, I adopt a naming convention in
which all mailboxes receiving incoming email start with "IN.", e.g.
IN.work gets all email addressed to my work email account, etc.  This
does three things for me:

1. My incoming mailboxes are all listed together in the file browser.
2. My incoming mailboxes are listed first, since capital letters
   come before lowercase and I avoid capital letters in the mailbox
   names.
3. I can use the IN\..* pattern for folder-hooks, etc.

So, to include my spool mailbox ($spool) and all =IN\..* mailboxes in the
mailboxes declaration, I use this in ~/.muttrc :

mailboxes ! `echo $HOME/Mail/IN.*` # $spool and =IN\..* receive incoming mail.

The only problem I have with this is that the nice little message
telling me I have new mail in any newly created mailboxes isn't active
until the next time I startup Mutt (or :source .muttrc).
 
        -- Mr. Wade

-- 
Linux: The Choice of the GNU Generation


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