On 2013-11-10 13:41:00 +0000, Stephan Dilly said:

Is it correct that sendMail is blocking ? Or do I do something wrong ?

I am using the code from the sendMail example and basically call it
once a HTTP request comes in but this gets blocked by the mail sending
and times out I think ( at least CoreFiberTask spits an Access Vio ).

And if I wrap the code in a runTask(..) call all works out fine..

AFAIK, All IO in vibe-d appears blocking from the calling fiber.
However, control is actually passed back to the event loop during that
time.