# Sending An Email with Exchange Server with NTLM Security

**URL:** <https://forum.inductiveautomation.com/t/sending-an-email-with-exchange-server-with-ntlm-security/6246>\
**Category:** Ignition\
**Created:** [April 16, 2013, 7:02pm UTC](https://forum.inductiveautomation.com/t/sending-an-email-with-exchange-server-with-ntlm-security/6246 "2013-04-16T19:02:49Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Dodonnell999](https://avatars.discourse-cdn.com/v4/letter/d/87869e/32.png) [@Dodonnell999](https://forum.inductiveautomation.com/u/Dodonnell999)\
**Post date:** [April 16, 2013, 7:02pm UTC](https://forum.inductiveautomation.com/t/sending-an-email-with-exchange-server-with-ntlm-security/6246/1 "2013-04-16T19:02:49Z")

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I’m having trouble sending an email with ignition (using system.net.sendEmail()) using an Exchange server using NTLM security.  
I’ve used a mail client to test that the Ignition server can see the smtp server and the mail client works when I set the security to NTLM on port 25.  
Is there any way to tie the security in the sendEmail function to NTLM?

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [April 16, 2013, 7:13pm UTC](https://forum.inductiveautomation.com/t/sending-an-email-with-exchange-server-with-ntlm-security/6246/2 "2013-04-16T19:13:52Z")

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The email scripting functions only know how to speak SMTP, either with or without username+password credentials.