added designated email address

bookshare/trades/templates/email/exchanged.html

@@ -24,8 +24,9 @@
 
   <p>Thanks for using SRCT Bookshare! :-)</p>
 
-  <p><em>(Heads up: no one watches this email address. If you need to get in touch
-  with us, for any reason, see srct.gmu.edu/contact.)</em></p>
+  <p><em>(Heads up: no one watches this email address. If you need to get in
+  touch with us, for any reason, email bookshare@lists.srct.gmu.edu or see
+  srct.gmu.edu/contact.)</em></p>
 
   <p>---</p>
 

bookshare/trades/templates/email/exchanged.txt

@@ -12,7 +12,8 @@ Poster message: {{ email_message }}
 Thanks for using SRCT Bookshare! :-)
 
 (Heads up: no one watches this email address. If you need to get in touch with
-us, for any reason, see srct.gmu.edu/contact.)
+us, for any reason, email bookshare@lists.srct.gmu.edu or see
+srct.gmu.edu/contact.)
 
 ---
 

bookshare/trades/templates/email/unexchanged.html

@@ -25,8 +25,9 @@
 
   <p>Thanks for using SRCT Bookshare!</p>
 
-  <p><em>(Heads up: no one watches this email address. If you need to get in touch
-  with us, for any reason, see srct.gmu.edu/contact.)</em></p>
+  <p><em>(Heads up: no one watches this email address. If you need to get in
+  touch with us, for any reason, email bookshare@lists.srct.gmu.edu or see
+  srct.gmu.edu/contact.)</em></p>
 
   <p>---</p>
 

bookshare/trades/templates/email/unexchanged.txt

@@ -13,7 +13,8 @@ Poster message: {{ email_message }}
 Thanks for using SRCT Bookshare!
 
 (Heads up: no one watches this email address. If you need to get in touch with
-us, for any reason, see srct.gmu.edu/contact.)
+us, for any reason, email bookshare@lists.srct.gmu.edu or see
+srct.gmu.edu/contact.)
 
 ---