WP Mail isn’t sending user account messages, does send from plugins

No, hooks have nothing to do here, all the emails you mentioned (WordPress Gravity Forms and WooCommerce) use the same function wp_mail.

I strongly believe this is blocked outside of WordPress, and I suggest you use a SMTP server with a real email address, you can use Postman SMTP Mailer/Email Log which will also help troubleshot emails related problems.

Related Posts:

  1. Send email for confirmation during user registration
  2. Sending multipart (text/html) emails via wp_mail() will likely get your domain banned
  3. How to set SMTP programmatically
  4. Disable user registration password email
  5. Do something after sending email
  6. How do I customise the new user welcome email
  7. User Without Email?
  8. Allow Duplicate Email Address for Different Users
  9. Email confirmation on registration
  10. Include HTML template file in wp_mail
  11. Email sent from WordPress has HTML tags
  12. Reset Password – change from name and email address
  13. Email as Username in registration
  14. Few chars getting replaced with ‘=’ in mail content in wp_mail()
  15. wp_mail recipient array not sending?
  16. On form submission how to send 2 email to different users
  17. How to Configure SMTP on wordpress Cant Send Email
  18. How to add line breaks to $email[‘body’] when using auto_core_update_email hook
  19. Handle registrations in WordPress when user doesn’t have any email?
  20. Joining confirmation email
  21. How to setup SMTP for only one specific wp_mail()
  22. Must I change the admin user email address while changing the general email address?
  23. User invite email not delivered – related to subdomain?
  24. Can I configure WordPress to use postfix without a plugin?
  25. Email notification after registration in WordPress
  26. Email ‘from address’ has a www in it
  27. Trigger WordPress Actions from Email?
  28. PHP mail() works but wp_mail() does not
  29. wordpress do not let user registered with info@ email and other reserved emails to get registered by users
  30. WP mail sent to MS Exchange recipients = occasional email corruption?
  31. How do I make WordPress send an email to the user when his account gets approved (manual by me)
  32. User registration email and let user choose pasword
  33. WordPress unable to send mail
  34. Not able to send links in email after setting header
  35. 2 Email addresses for each user
  36. Emailing passwords: Setup installed on home server using XAMPP
  37. Script or plugin to send activation email automatically again after 2 hours
  38. Mail function is not working
  39. Send bulk emails without timeout
  40. What is the best way to send out thousands of emails from a WordPress site? [closed]
  41. Change the Sender(not From) on wp_mail() function [closed]
  42. Prevent sending emails on user creation in OOP context?
  43. how to email username and password to admin of new registration
  44. WordPress Won’t Send Email When a User Register
  45. Programming WordPress to Send an Email on Registration Form Submit?
  46. How do I troubleshoot registration/password email errors?
  47. WordPress email could not be sent
  48. Send email daily using `wp_mail`
  49. wp_mail() won’t send mail when it’s a variable, only when hard coded
  50. Auto Log In Users after registration and send confirmation email
  51. Images in wp_mail not showing
  52. User Without Email?
  53. Email sent from WordPress has HTML tags
  54. Updated : how to make email optional while user registration using default wordpress form
  55. wp_mail send multiple emails in a loop
  56. Can’t change headers / From for wp_mail()
  57. How can I remove the product short description from the WooCommerce Mails?
  58. Custom user registration fields in user_register hook
  59. New user notification issue
  60. I need to verify emails when users signup
  61. Why do WordPress emails to multiple recipients include \n in the list
  62. wp_mail() not sending emails with ajax
  63. wordpress wp mail not changing sender mail
  64. Check if “Send the new user an email about their account” is ticked
  65. Whitelist email sent by WordPress
  66. Asynchronous emailing
  67. User Registration – no Email required
  68. Get emails of register user in WordPress
  69. Send email from WordPress
  70. Duplicate notifications for new user registration
  71. Allowing Loading/Downloading of .mp3
  72. Create WP account from an external email form submission?
  73. Allow users to register as a higher role than default with code
  74. Login email after registration never sent or received
  75. Locked out of my own blog and password reset not working
  76. email sends from [email protected] even though I have it set to something else
  77. wp_mail not sending attachment
  78. Limit number of emails per second
  79. Throttling email frequency
  80. How to retrieve the sender email with wp_mail()?
  81. wp_mail 200 response but no mail sent
  82. PAGE Specific Email Notifications
  83. Attach pdf from dynamic url
  84. Adding “reply-to” in the email [closed]
  85. What is correct way to change user’s email?
  86. Error using wp_mail inside custom function
  87. How to send confirmation email after payment made via paypal?
  88. WordPress and IPN problem
  89. Why is wp_new_user_notification not working?
  90. How to recover one of WP email addresses?
  91. forgot password page with expiry link email of 60 minutes
  92. Where is the account email address located?
  93. SMTP not working for Comments Email Notifications
  94. How can I send an email 24 hours after first email?
  95. WordPress doesn’t send SMTP email even by phpmailer hook
  96. Sending SMTP mail using a server with self-signed SSL
  97. Send Custom Post Notification to Followers
  98. Mail function not working with user accounts
  99. Display “a generated one [avatar] based on their e-mail address”
  100. Send email once every 12 months to a particular user [closed]
techhipbettruvabetnorabahisbahis forumueduedusedueduseduedueduedueduedus