multisite issue

Hi there,

I have the plugin activated on a multi install. The test emails arrive for both sites, but when a new user is created, sending the automated email to activate te account goes wrong. Those emails are still sent via the network email address instead of the sender specified in the Postmark plugin. Is this normal behavior? The plugin claims to be able to send all emails via Postmark, but the log shows the emails failed because the network email address is not recognized.

Best regards,
Wim