vinmatrix

Sometimes we need to have more fileds for WordPress administrator,Lets us take an example, we have only 
one admin mail setting in wordpress, and if we need more than one then we need to have an interface to maintain 
other email ids. Like this we can maintain N number of custom fileds dynamically through this WP Admin Custom files plugin.

WP Admin Custom Fields

Allows to maintain N number of Custom fields dynamically for site administrator.

shawfactor

This plugin allows one to personalise content for a logged in user or emails for a email recipeient that is in the user database. It uses shortcode type functionality in any email, page, post, or custpm post type. It extract stored details of the viewer or reader. A default text can be specified for situations where there are no stored details.
This can allow you to offer a more customised service for example with a more helpful unsubscribe link. Or you could create your own “profile” page for logged in users only.
Check out <a href="https://github.com/shawfactor/lh-personalised-content" rel="nofollow ugc">our documentation</a> for more information.
All tickets for the project are being tracked on <a href="https://github.com/shawfactor/lh-login-page" rel="nofollow ugc">GitHub</a>.

LH Personalised Content

This plugin allows one to personalise wordpress emails, or content for a logged in user.

WP Admin Custom Fields vs LH Personalised Content