问题
I have site.com, blog1.site.com , blog2.site.com and etc., installed as WP Multisite using sinlge database. How can I make same user logged in one of my sites automatically logged in when visit any other site from network?
I have tried frontend SSO plugin, but it seems not working.
回答1:
WPMU Domain Mapping plugin can do it. It allows you to map domains to your network sites and do single sign on for all sites available for an user.
Pay attention that this plugin is not free.
来源：https://stackoverflow.com/questions/14829167/single-sign-on-in-wordpress-multisite