Each email server verifies correctness of received emails by checking its headers and content. The same is with internal SMSEagle email server. We suggest to always use email client for sending emails to SMSEagle. This will assure that emails are created in conformance with all proper standards.
However if you would like to send emails to SMSEagle via telnet commands, be sure to include all required headers in email. The server requires at minimum the following headers:
And email body.
Example of correct email:
Example of telnet commands to send an email:
telnet smseagle.ip 25
mail from: firstname.lastname@example.org
data (press Enter button to enter data):
(End message with .)
Example of Powershell command to send an email:
Send-MailMessage -SMTPServer 192.168.0.100 -To email@example.com -From firstname.lastname@example.org -Subject "This is a test email" -Body "This is the body of the test email sent via PS."