Autor: Peter Bowyer Data: A: exim users Assumpte: Re: [exim] Immediate and queued SMTP delivery.
On 06/10/05, Adam Funk <adam00f@???> wrote: > On Thursday 06 October 2005 14:03, Peter Bowyer wrote:
>
> > Pretty much. queue_smtp_domains adds a bit of sophistication - local
> > deliveries are done immediately, and remote deliveries to the same
> > host will be done down a single connection when the queue run
> > happens.
>
> "queue_domains = example.org" and "queue_smtp_domains = example.org"
> have the same effect *unless* there is a possibility of delivering a
> message to something@??? by other means than SMTP -- right?
No, not quite - with queue_smtp_domains the routing is done when the
message is received, so the later queue runner knows where it needs to
send each message without re-running the routing on each one
separately - so it can take advantage of an already-open connection to
send each subsequent message. Useful if you have a lot of messages
destined for a single remote server (esp. smarthost).
>
> (1)
> > > Also, is this
> > > queue_domains = /path/to/domains.list
> > > valid if the file is a newline-delimited list of domains?
>
> I was thinking of "10.3 File names in lists": it's easy to have lines
> like the following in the external file.
>
> example.org
> *.example.org
>
> (2)
> > You probably mean
> > queue_domains = lsearch;/path/to/domains.list
>
> Whereas "10.4 An lsearch file is not an out-of-line list" says that
> lsearch treats the file contents as fixed strings.
>
> I would also expect (1) to be slightly more efficient than (2)?
I've already been proved wrong on this bit so I'll defer...
