Best SMTP/POP library?

[Robert Oschler]

"Gerhard Häring" <gerhard.haering at opus-gmbh.net> wrote in message
news:slrnb2vrnh.a0.gerhard.haering at haering.opus-gmbh.net...
>
> Putting the referenced message id in the reference line (like your OE does
by
> default) hardly makes sense, as this information can easily be fetched
from the
> In-Reply-To or References headers anyway if the need is there.
>

And the quoting?

thx