(Ruby) SMTP Send Raw Command

Demonstrates how to send a raw command to the SMTP server after the connecting and authenticating.

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

mailman = Chilkat::CkMailMan.new()

mailman.put_SmtpHost("smtp.mail.us-west-2.awsapps.com")
mailman.put_SmtpSsl(true)
mailman.put_SmtpPort(465)

success = mailman.SmtpConnect()
if (success == false)
    print mailman.lastErrorText() + "\n";
    exit
end

mailman.put_SmtpUsername("john@example.com")
mailman.put_SmtpPassword("the_password")

success = mailman.SmtpAuthenticate()
if (success == false)
    print mailman.lastErrorText() + "\n";
    exit
end

print "Authenticated!" + "\n";

# Send the "EHLO" command again to get the multi-line response that includes the SMTP capabilities.
# The capabilities are the lines in the response that begin with "250-".
responseStr = mailman.smtpSendRawCommand("EHLO client.example.com","utf-8",false)
if (mailman.get_LastMethodSuccess() == false)
    print mailman.lastErrorText() + "\n";
    exit
end

print responseStr + "\n";

# A sample response:

# 250-smtp.us-west-2.mail.awsapps.com
# 250-8BITMIME
# 250-AUTH PLAIN LOGIN
# 250 Ok