Hi all,

we have a SharePoint 2013,

First we have create 2 webapplication :

webapp1 = with 3 sites collections ( site1,site2,site3 )

webapp2 = mysite

This year we have decided to migrate site1, site2, site3 to dedicated external url and change mysite url, so we have :

webapp1 = site.externalurl

webapp2 = mysite.externalurl

webapp3 = site2.externalurl

webapp4 = site3.externalurl

We have run powershell command line : export-spsite and import-spsite

Everything work well except one thing : the history of the newsfeed :

we can't delete old subject, we can't expand all replies etc...

So, i have installed "FIDDLER 4" for debug, and it's appear these links point to old url of the old site collection.

Do you have any idea for i change this old url to the new url for my newsfeed history ?

thanks

• Edited by tonioo 9 hours 19 minutes ago