# 电子邮件被跳过，没有发送

**URL:** <https://meta.discourse.org/t/emails-are-skipped-not-being-sent/48594>\
**Category:** Product Support\
**Created:** [2016 年8 月 13 日 13:23 UTC](https://meta.discourse.org/t/emails-are-skipped-not-being-sent/48594 "2016-08-13T13:23:10Z")\
**Posts on this page:** 1\
**Showing post:** 1

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作者： ![noamoss](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/noamoss/32/149193_2.png) [@noamoss](https://meta.discourse.org/u/noamoss)\
发布日期： [2016 年8 月 13 日 13:23 UTC](https://meta.discourse.org/t/emails-are-skipped-not-being-sent/48594/1 "2016-08-13T13:23:10Z")

</div>

Hi,  
I just installed new Discourse (1.7.0 Beta 2 + 8)  
For unknown reason I keep getting “[Sender] 501 Syntax error on the mail logs.”

Already checked the following:

- Host name was declared as domain, not using IP.
- separate separate services for posting (pop3) and delivering.
- I am using Hebrew locale, but same issue also when I tried to swtich to English.

Notification email address was defined as noreply@discourse.my\_subdomain, and did not work also when I tried info@discourse.mydomain.

Any idea?

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_[View the full topic](https://meta.discourse.org/t/emails-are-skipped-not-being-sent/48594)._