Action: postie_post_after

This action is called just after Postie saves the post.

At the point the action is called the post has been created and all attachments have been uploaded and associated with this post.

There is one parameter to this filter: $post

The $post parameter is an array describing the post extracted from the email.

Essentially any field described here can show up.

Any changes you may make to the array elements are ignored. If you want to change the post use postie_post_before.

<?php 
function my_postie_post_after($post) {
    //do something here like update the meta data
    add_post_meta($post['ID'], 'mymeta', 0);
}

add_action('postie_post_after', 'my_postie_post_after');
?>
Array index Notes
post_author the WordPress user that is the author of the post.
post_date the localized date of the post.
post_date_gmt the GMT/UMT date of the post.
post_content the actual content of the post.
post_title the post title (email subject line).
post_name the sanitized post title.
post_excerpt the post excerpt.
ID the post id.
post_status the post status.
post_category an array of category IDs
ping_status
comment_status
post_type

Note that if Postie detects a email reply it will add a comment to the original post and the data in the array will be as follows:

comment_author
comment_post_ID
comment_author_email
comment_date
comment_date_gmt
comment_content
comment_author_url
comment_author_IP
comment_approved
comment_agent
comment_type
comment_parent
user_id

See this for more details.