Extending post by email

If you dig into the code of postie (plugin), you’ll probably find your answer. In particular, see the filter sample files, and then trace backwards from there. From the FAQ:

Can I add special text to the body of the post when using postie?,

Yes. You can create your own function, and use the postie_post filter. Two short examples are included in the filterPostie.php.sample file

Of note – per this ticket: post by email is slated to be dropped from WP core and switched over to a plugin, so you might be better-off switching to a plugin-based solution now, rather than building your functionality around the current core post by email functionality.

Related Posts:

  1. Generate new post from email
  2. Send post changes to set email addresses (not users or subscribers)
  3. How to create a job post by email parsing? [closed]
  4. Submit post and upload image from front-end
  5. Linking Two Post Types
  6. Pull Two Posts Into Custom Post Type `single-cpt.php`
  7. Problem excluding category from get_next_post
  8. Why is the »_builtin« parameter not advised in »register_post_type()« for custom post types?
  9. How to let custom post type posts show in standard post archive (like in homepage)?
  10. Rewrite custom post & taxonomy to share same URL path
  11. How do I write this SQL statement for Posts written in last 24 hours?
  12. Post Via Email to a Custom Post Type
  13. Get the post children count of a post
  14. Disabling post_type in URL
  15. Quickest way to get last or oldest post date – WP Query
  16. Before Delete Post
  17. How to use custom fields to enable sticky posts on custom post types?
  18. How to filter the taxonomy terms based on another taxonomy term
  19. get_template_part for custom post type content not working
  20. Why my custom post posts aren’t showing (404 error / page not found)
  21. Automaticly add slug to posts
  22. Show Two custom Post type and their posts on category page
  23. count_many_users_posts except current logged in user?
  24. Custom post type and body_class: Remove “blog” class
  25. Find the user who initially created the post
  26. How to get the post type from a category id?
  27. Is there a way to have the view link on manage posts page to open in a new window or tab?
  28. Send email button in custom post type backend
  29. How i can add ‘N’ page of ‘N’ pages under posts loop?
  30. Getting posts under the custom post type ui category
  31. create parent post using wp_insert_post
  32. Turn on and off custom post type from admin?
  33. I would like to have different styles for my posts based on the content of each post
  34. List custom taxonomy specific to one custom post type
  35. How to add a custom-post-type post within another custom-post-type post edit screen using AJAX?
  36. Add custom post type settings to wordress default posts
  37. JS innerhtml changing style when using AJAX
  38. Side effects of Script and Iframe in post
  39. Set a checkmark in a category based on a URL-parameter
  40. Several post types on WP Query by tag and taxonomy
  41. Portfolio Page for Classic Posts
  42. Admin Column does not populate with data
  43. Some posts from custom post type to subdomains
  44. How can i create an custom post template for an specific post category? [closed]
  45. how to check if custom post title exists or not?
  46. Modify previous and next post links to current Authors Other posts
  47. wordpress remove views from action links in a custom post
  48. Display an authors post on a single page only when they are logged in
  49. Stores category posts in an array
  50. Add to ‘action’ within post.php to allow more actions when editing a Custom Post Type in a plugin
  51. Batch Extract Date from post title and put into ACF custom field
  52. Get post format
  53. How to add new post using a form to categories when categories are using as menu
  54. Custom wordpress loop
  55. Template code to split a post and print a custom field?
  56. Display post from custom post type
  57. Custom post type title of each author in his own post
  58. Custom Post type registering as page post type
  59. Custom Posts and Posts – next_post_link and previous_post_link not working together
  60. Enable comments for post when comments meta box removed
  61. Custom post type filter is being applied to all of my posts
  62. How to: Add a publish immediately button when editing custom WordPress posts?
  63. Admin slow on Postlist (over 30k Posts in Database)
  64. Get_post_custom not fetching value from array wordpress
  65. Display Parent-Child Posts in specific order by comparing IDs in array
  66. Post category behave like a Post in back office menu
  67. Save data is post using php front end
  68. What is the best way to structure posts for the same event happening in different years?
  69. How to display custom field in product description?
  70. How to display posts with plugin (advanced custom fields) field groups?
  71. WordPress – display relationship between blog posts and custom posts
  72. Custom page with no headers, footers and its own CSS, Javascript
  73. wp_post_delete is deleting all offices
  74. SEARCH QUERIES – REVERSE OUTPUT
  75. Is there a way to create a sidebar of bullets
  76. Get queried object for custom post type count
  77. edit.php all post not working
  78. I cannot display custom posts in custom taxonomy
  79. How can I get the last 5 element of this tax query?
  80. How to get the posts that my following users are liked?
  81. How to insert post 6 times after user register like ask.fm
  82. How can i order my posts by post type?
  83. Creating custom post type relationships
  84. How to mark posts as visited
  85. How To Loop Through list with Custom Post Types
  86. Adding Information To All Posts Screen
  87. Different post types arranged on one page
  88. erase post excerpt limitation [×]
  89. Get All post that is in table
  90. Display all post types together
  91. Using predefined html in new posts
  92. Change display wp post type to wp custom post type
  93. Pulling in a particular post into a single page based on the post id passed into the code
  94. Custom My account page and custom page for editing posts
  95. my custom_post_type does not appear in my web page…how?
  96. Get post from custom post type that title is like custom string [closed]
  97. show posts under custom post type with same autj
  98. Send email on creation of custom post type and use get_post_meta()
  99. How to get permalink of post based on post name?
  100. Two pagination in one page without AJAX
techhipbettruvabetnorabahisbahis forumutaraftarium24edusedueduseduedueduseduseduseduedu