# Email notification error

**URL:** <https://forum.inductiveautomation.com/t/email-notification-error/35007>\
**Category:** Ignition\
**Created:** [May 25, 2020, 4:30am UTC](https://forum.inductiveautomation.com/t/email-notification-error/35007 "2020-05-25T04:30:51Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rrajatrcs](https://avatars.discourse-cdn.com/v4/letter/r/278dde/32.png) [@rrajatrcs](https://forum.inductiveautomation.com/u/rrajatrcs)\
**Post date:** [May 25, 2020, 4:30am UTC](https://forum.inductiveautomation.com/t/email-notification-error/35007/1 "2020-05-25T04:30:51Z")

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Dear all  
iam having this error when i tried to test my email notification  
regards

javax.mail.MessagingException: Could not connect to SMTP host: [smtp.gmail.com](http://smtp.gmail.com), port: 465;  
nested exception is:  
java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext) ![ques](https://us1.discourse-cdn.com/inductiveautomation/original/2X/c/c49e73e7ca5a00944ef2577f5e968e1c9fa868b2.png)

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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:** [May 25, 2020, 1:02pm UTC](https://forum.inductiveautomation.com/t/email-notification-error/35007/2 "2020-05-25T13:02:23Z")

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On the SMTP profile settings, try enabling SSL/TLS if not already enabled, and also try port 587 instead.

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<div class="post-metadata">

**Author:** ![rrajatrcs](https://avatars.discourse-cdn.com/v4/letter/r/278dde/32.png) [@rrajatrcs](https://forum.inductiveautomation.com/u/rrajatrcs)\
**Post date:** [May 28, 2020, 3:41am UTC](https://forum.inductiveautomation.com/t/email-notification-error/35007/3 "2020-05-28T03:41:32Z")

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javax.mail.MessagingException: Could not connect to SMTP host: [smtp.gmail.com](http://smtp.gmail.com), port: 587;  
nested exception is:  
java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)

 ![Capture1](https://us1.discourse-cdn.com/inductiveautomation/original/2X/5/5cd4b7baec4202fa83537fdd55e311d96edd34b2.png)