I had a look at the Email Bounce Tracking System and it seems like a great new development. I wanted to know more about how to set it up and went to:
docs.limesurvey.org/Email+bounce+tracking+system
The documentation is also pretty good, but there is one doubt.
It says that it uses phpmailer to generate the custom header info. Does this mean it will only work with the email method set to PHP or would it also work with SMTP?
I always had the feeling that it is better to use SMTP than PHP, basically because of being classified as SPAM. What is the ideal method to send emails from Limesurvey in your opinion?