Bug #224381 --> use status instead of select to update folder accounts. Fixing a GUI hang during biff.

mail/app/profile/mailnews.js

@@ -309,14 +309,14 @@ pref("mail.identity.default.stationery_folder","mailbox://nobody@Local%20Folders
 pref("mail.identity.default.directoryServer","");
 pref("mail.identity.default.overrideGlobal_Pref", false);
 pref("mail.identity.default.auto_quote", true);
-pref("mail.identity.default.reply_on_top", 0); // 0=bottom 1=top 2=select
-pref("mail.identity.default.sig_bottom", true); // true=below quoted false=above quoted
-
+pref("mail.identity.default.reply_on_top", 0); // 0=bottom 1=top 2=select
+pref("mail.identity.default.sig_bottom", true); // true=below quoted false=above quoted
+
 // Headers to always add to outgoing mail
-// examples: "header1,header2"
-// pref("mail.identity.id1.headers", "header1");
-// user_pref("mail.identity.id1.header.header1", "X-Mozilla-Rocks: True")
-pref("mail.identity.default.headers", "");
+// examples: "header1,header2"
+// pref("mail.identity.id1.headers", "header1");
+// user_pref("mail.identity.id1.header.header1", "X-Mozilla-Rocks: True")
+pref("mail.identity.default.headers", "");
 
 // by default, only collect addresses the user sends to (outgoing)
 // incoming is all spam anyways
@@ -333,8 +333,8 @@ pref("mail.server.default.port", -1);
 pref("mail.server.default.offline_support_level", -1);
 pref("mail.server.default.leave_on_server", false);
 pref("mail.server.default.download_on_biff", false);
-pref("mail.server.default.check_time", 10);
-pref("mail.server.default.delete_by_age_from_server", false);
+pref("mail.server.default.check_time", 10);
+pref("mail.server.default.delete_by_age_from_server", false);
 pref("mail.server.default.num_days_to_leave_on_server", 7);
 // "mail.server.default.check_new_mail" now lives in the protocol info
 pref("mail.server.default.dot_fix", true);
@@ -435,7 +435,9 @@ pref("mail.warn_on_send_accel_key", true);
 pref("mail.enable_autocomplete",true);
 pref("mailnews.html_domains","");
 pref("mailnews.plaintext_domains","");
-pref("mailnews.global_html_domains.version",1);
+pref("mailnews.global_html_domains.version",1);
+
+pref("mail.imap.use_status_for_biff", true);
 
 // Pref controlling the updates on the pre-configured accounts.
 // In order to add new pre-configured accounts (after a version),
@@ -511,5 +513,9 @@ pref("mail.purge.min_delay",480);
 pref("mail.purge.timer_interval",5);
 pref("mailnews.view.last",0); // 0 == "all" view
 
+// set to true if viewing a message should mark it as read only if the msg is viewed for a specified time interval in seconds
+pref("mailnews.mark_message_read.delay", false); 
+pref("mailnews.mark_message_read.delay.interval", 5); // measured in seconds
+
 // require a password before showing imap or local headers in thread pane
 pref("mail.password_protect_local_cache", false);