for system integrators
Topics in this area:
smtp without authentication
sending email messages without authentication
sending via api
how to send email messages via API
sending via http request
how to get via email the output of http requests, generated by web forms or text messages
formmail app
create simple forms, receive the data in your email
smsgateway app
send email messages to the mobile world, reply to sms from your email, convert attachments into links