The other day I was just trying to get to the Manage Access request option on SharePoint 2010 and for my surprise I couldn’t find the link to get to the page.
So in order to figure it out, I went to a MOSS 2007 site, and I knew I could get to it going to Site settings -> Advanced permissions -> Settings -> Access requests, this showed me that this page name and location was /_layouts/setrqacc.aspx. I thought that Microsoft probably haven’t changed this on SharePoint 2010. So I went back to my SP2010 server and appended this location to my site’s URL. For my surprise I got an error message that gave me an insight on what was going on. The message said something about emails not being configured.
So I went to the SharePoint 2010 Central Admin site, and under System Settings -> Configure outgoing e-mail settings, once I configured the smtp server and outgoing email.

Then I tried to access the page again and it worked. I’ve also realized that one option in SharePoint 2010 that I was not seeing before started to show up, and that was a link on the Ribbon going to Site Settings -> Site Permissions. The link that said Manage Access Requests (see below) started to show up.
