PHP Unable to send email from web application .. (but commandline works)

This issue seems to have popped up a couple times over the past couple weeks so I figure I would capture the resolution here in the event someone stumbles onto this post and it’s able to help them. Security is rarely convenient and this is an example of…

This issue seems to have popped up a couple times over the past couple weeks so I figure I would capture the resolution here in the event someone stumbles onto this post and it's able to help them....