# Email sending failed **URL:** \ **Category:** Uncategorized\ **Created:** [April 7, 2016, 12:04pm UTC](https://forum.manager.io/t/email-sending-failed/5294 "2016-04-07T12:04:11Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![naseerkhattak](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/naseerkhattak/32/2516_2.png) [@naseerkhattak](https://forum.manager.io/u/naseerkhattak)\ **Post date:** [April 7, 2016, 12:04pm UTC](https://forum.manager.io/t/email-sending-failed/5294/1 "2016-04-07T12:04:11Z")
I just upgraded to Manager 16.3.54. and now email sending is failed again and again. i have looked in email setting for smtp but still my problem is not solved ---
**Author:** ![smi89](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/smi89/32/2421_2.png) [@smi89](https://forum.manager.io/u/smi89)\ **Post date:** [April 7, 2016, 7:05pm UTC](https://forum.manager.io/t/email-sending-failed/5294/2 "2016-04-07T19:05:15Z")
I’m not seeing any new issues with email on my systems. Are you using a custom SMTP server? If so, is testing the settings successful? What messages or errors are you seeing specifically? And what operating system are you using? ---
**Author:** ![naseerkhattak](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/naseerkhattak/32/2516_2.png) [@naseerkhattak](https://forum.manager.io/u/naseerkhattak)\ **Post date:** [April 11, 2016, 7:26am UTC](https://forum.manager.io/t/email-sending-failed/5294/3 "2016-04-11T07:26:30Z")
Email sending is now okay by changing my port setting from 465 to 25 for [smtp.gmail.com](http://smtp.gmail.com) Thanks for support and replies. ---
**Author:** ![Ealfardan](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/ealfardan/32/63166_2.png) [@Ealfardan](https://forum.manager.io/u/Ealfardan)\ **Post date:** [January 18, 2023, 3:33pm UTC](https://forum.manager.io/t/email-sending-failed/5294/4 "2023-01-18T15:33:58Z")