metamaps--metamaps/app/views/map_mailer/access_request_email.text.erb

<%= @request.user.name %> has requested to collaboratively edit the following map:

<%= @map.name %> [<%= map_url(@map) %>]

Allow [<%= approve_access_map_url(id: @map.id, request_id: @request.id) %>]
Decline [<%= deny_access_map_url(id: @map.id, request_id: @request.id) %>]