Is there any way to add id globally for each delivery

[#1]

Hi All,
Is there any way to add generic id into email headers for each delivery, which should be same for all deliveries under one ACC login.
Currently ,I am adding id under Erros-to address parameter of SMTP for each delivery manually.

[#2 · Accepted solution]

Hi,

Add it to the template you're creating deliveries from.

Thanks,

-Jon