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Opened 8 months ago

Last modified 8 months ago

#52504 reopened defect (bug)

wp_mail() not able to send/deliver emails to domain with hyphens in it?

Reported by: verya.ca Owned by:
Milestone: Priority: normal
Severity: normal Version: 5.7
Component: Mail Keywords:
Focuses: Cc:

Description

I tested many plugins and all of them, who uses wp_mail(), are not sending/delivering emails to domain with hyphens in it.

I tested on 3 different hosts, with 4 different domain names. When an email is sent to a domain with hyphens in it, it's not delivered. Seems like the "sanitizing" process is causing an issue maybe?

Change History (2)

#1 @davidbaumwald
8 months ago

  • Milestone Awaiting Review deleted
  • Resolution set to invalid
  • Severity changed from critical to normal
  • Status changed from new to closed
  • Version changed from 5.6.1 to trunk

Hi, @verya.ca, and welcome to WordPress Core Trac!!

I think that you may have some plugin/theme interacting negatively with wp_mail. For some perspective, my own business domain is hyphenated and has not experienced this issue.

Please check in with the support forums at https://wordpress.org/support/forums/, and maybe they can help you better pinpoint the issue.

If, however, it's confirmed there is indeed a bug in WordPress Core and the wp_mail function, feel free to reopen this ticket with more information.

#2 @verya.ca
8 months ago

  • Resolution invalid deleted
  • Status changed from closed to reopened

In a newly installed WP, without any plugins installed, if I use the wp_mail() function directly in the Twenty Twenty One theme, it's not working. I tested on different hosts with different email addresses.

Last edited 8 months ago by verya.ca (previous) (diff)
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