lib/gmail/mailbox.rb in gmail-0.7.0 vs lib/gmail/mailbox.rb in gmail-0.7.1

@@ -32,10 +32,10 @@
         search = MAILBOX_ALIASES[args.shift].dup
         opts = args.first.is_a?(Hash) ? args.first : {}
 
         opts[:after]      and search.concat ['SINCE', Net::IMAP.format_date(opts[:after])]
         opts[:before]     and search.concat ['BEFORE', Net::IMAP.format_date(opts[:before])]
-        opts[:on]         and search.concat ['ON', opts[:on].to_imap_date]
+        opts[:on]         and search.concat ['ON', Net::IMAP.format_date(opts[:on])]
         opts[:from]       and search.concat ['FROM', opts[:from]]
         opts[:to]         and search.concat ['TO', opts[:to]]
         opts[:subject]    and search.concat ['SUBJECT', opts[:subject]]
         opts[:label]      and search.concat ['LABEL', opts[:label]]
         opts[:attachment] and search.concat ['HAS', 'attachment']