[Dovecot] dovecot 2.0.13 fd_send(imap, 15) failed, dovecot 1.2.16 fd_send(10) failed

[Timo Sirainen]

On 16.8.2011, at 22.08, Spod Letela wrote:

> Hi, I am reinstalling my server and i have encoutered a strange problem,
> both dovecot 2.0.13 and 1.2.16 are
> reporting me a problem with fd_send Invalid argument on imap login. I am
> running dragonfly bsd 2.10.1., compiled
> dovecot from pkgsrc.

This happens always? Try modifying src/lib/fdpass.c file. For example add to line 70:

#define BUGGY_CMSG_MACROS

If that doesn't help, add:

#undef CMSG_SPACE

If that doesn't help, I'm not really sure what else to try. In any case I'd say this is a dragonflybsd bug.