Xosen

When a post is published or updated, this plugin will send a backup email to the administrator of the WordPress 
blog with an attachment file that contains the post in XML format. The XML follows the format used when WordPress 
exports blog contents so that it can be easily used to restore the post.
The general idea of this plugin is to never loose any of your posts. If you have scheduled a backup of your 
blog once a week, its possible that you will loose the new posts published during that last week. With this 
plugin you will have a backup of all your new published posts in your email account.

New Post Automatic XML Backup by Email

When a post is published, a backup email is send to the admin with the post content in XML format.

Wong Siong Kiat

Auto Publish Drafts is a plugin that will automatically publish drafts every 5 minutes. It will be supported and maintained until at least 2022, or as long as is necessary.
Once activated, it will work silently in the background. There is no other configuration, the auto publish drafts settings screens are enabled or disabled by either enabling or disabling this plugin. I recommend you deactivate this plugin when there are no drafts left.

Auto Publish Drafts

Automatically publish drafts every 5 minutes silently in the background.

New Post Automatic XML Backup by Email vs Auto Publish Drafts