[Dovecot] Doveadm director flush/remove

[Brad Davidson]

Timo,

> -----Original Message-----
> From: Timo Sirainen [mailto:tss at iki.fi]
> 
> Did several fixes related to this in different parts of code. Now it
> should work? :)

No more crashes! But it still does fail eventually:

[root at cc-popmap7 ~]# doveadm director map
doveadm(root): Error: User listing returned failure
doveadm(root): Error: user listing failed
Jul 20 11:15:04 cc-popmap7 dovecot: auth: Error: getpwent() failed: No such file or directory

This might just be an artifact of our environment, I'm not sure. Dumping users to a file and then feeding that back in works great.

-Brad