I'm in the process of converting a lot of old plugin send steps to using the native SMTP send step. One thing I'm not sure about is whether it is possible to capture the SMTP server results from the script step. Is there a function custom or otherwise I'm missing?
Also, I've read some things in the archive about issues with using Name <email> format in the To value. This was fine with our plugin but is it still an issue in native step? I haven't come across any problems with it yet, and wondering whether it's a legacy issue at this point.