Framework: [Request] subaccount string to Mandrill driver

[natanaelsinisalo]

It would be awesome to have a way to pass subaccount string to a Mandrill api. Ideally it would be placed next to Mandrill API key in services.php

https://mandrillapp.com/api/docs/messages.JSON.html

[alekseyp]

I agree.

[ceejayoz]

A :+1: from me on this.

It doesn't look like the send-raw Mandrill endpoint takes a subaccount argument, though.

[barrymieny]

Would be a great addition.

[barrymieny]

As an interim workaround, try adding getHeaders() and addTextHeader() as the last elements to your $message object:

$message
    ->subject('foo')
    ->getHeaders()
    ->addTextHeader('X-MC-Subaccount', 'bar');

[GrahamCampbell]

We're open to pull requests.