diff --git a/lib/tasks/email.rake b/lib/tasks/email.rake
index 81121f839..37c992dd9 100644
--- a/lib/tasks/email.rake
+++ b/lib/tasks/email.rake
@@ -1,16 +1,16 @@
 # Redmine - project management software
-# Copyright (C) 2006-2008  Jean-Philippe Lang
+# Copyright (C) 2006-2011  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
 # as published by the Free Software Foundation; either version 2
 # of the License, or (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
@@ -29,7 +29,7 @@ General options:
                            create: create a user account
   no_permission_check=1    disable permission checking when receiving
                            the email
-  
+
 Issue attributes control options:
   project=PROJECT          identifier of the target project
   status=STATUS            name of the target status
@@ -58,10 +58,10 @@ END_DESC
       options[:allow_override] = ENV['allow_override'] if ENV['allow_override']
       options[:unknown_user] = ENV['unknown_user'] if ENV['unknown_user']
       options[:no_permission_check] = ENV['no_permission_check'] if ENV['no_permission_check']
-      
+
       MailHandler.receive(STDIN.read, options)
     end
-    
+
     desc <<-END_DESC
 Read emails from an IMAP server.
 
@@ -73,7 +73,7 @@ General options:
                            create: create a user account
   no_permission_check=1    disable permission checking when receiving
                            the email
-  
+
 Available IMAP options:
   host=HOST                IMAP server host (default: 127.0.0.1)
   port=PORT                IMAP server port (default: 143)
@@ -81,7 +81,7 @@ Available IMAP options:
   username=USERNAME        IMAP account
   password=PASSWORD        IMAP password
   folder=FOLDER            IMAP folder to read (default: INBOX)
-  
+
 Issue attributes control options:
   project=PROJECT          identifier of the target project
   status=STATUS            name of the target status
@@ -91,22 +91,22 @@ Issue attributes control options:
   allow_override=ATTRS     allow email content to override attributes
                            specified by previous options
                            ATTRS is a comma separated list of attributes
-                           
+
 Processed emails control options:
   move_on_success=MAILBOX  move emails that were successfully received
                            to MAILBOX instead of deleting them
   move_on_failure=MAILBOX  move emails that were ignored to MAILBOX
-  
+
 Examples:
   # No project specified. Emails MUST contain the 'Project' keyword:
-  
+
   rake redmine:email:receive_iamp RAILS_ENV="production" \\
     host=imap.foo.bar username=redmine@example.net password=xxx
 
 
   # Fixed project and default tracker specified, but emails can override
   # both tracker and priority attributes:
-  
+
   rake redmine:email:receive_iamp RAILS_ENV="production" \\
     host=imap.foo.bar username=redmine@example.net password=xxx ssl=1 \\
     project=foo \\
@@ -123,7 +123,7 @@ END_DESC
                       :folder => ENV['folder'],
                       :move_on_success => ENV['move_on_success'],
                       :move_on_failure => ENV['move_on_failure']}
-                      
+
       options = { :issue => {} }
       %w(project status tracker category priority).each { |a| options[:issue][a.to_sym] = ENV[a] if ENV[a] }
       options[:allow_override] = ENV['allow_override'] if ENV['allow_override']
@@ -132,7 +132,7 @@ END_DESC
 
       Redmine::IMAP.check(imap_options, options)
     end
-    
+
     desc <<-END_DESC
 Read emails from an POP3 server.
 
@@ -148,7 +148,7 @@ Available POP3 options:
 
 See redmine:email:receive_imap for more options and examples.
 END_DESC
-    
+
     task :receive_pop3 => :environment do
       pop_options  = {:host => ENV['host'],
                       :port => ENV['port'],
@@ -156,16 +156,16 @@ END_DESC
                       :username => ENV['username'],
                       :password => ENV['password'],
                       :delete_unprocessed => ENV['delete_unprocessed']}
-                      
+
       options = { :issue => {} }
       %w(project status tracker category priority).each { |a| options[:issue][a.to_sym] = ENV[a] if ENV[a] }
       options[:allow_override] = ENV['allow_override'] if ENV['allow_override']
       options[:unknown_user] = ENV['unknown_user'] if ENV['unknown_user']
       options[:no_permission_check] = ENV['no_permission_check'] if ENV['no_permission_check']
-      
+
       Redmine::POP3.check(pop_options, options)
     end
-    
+
     desc "Send a test email to the user with the provided login name"
     task :test, :login, :needs => :environment do |task, args|
       include Redmine::I18n
@@ -173,7 +173,7 @@ END_DESC
 
       user = User.find_by_login(args[:login])
       abort l(:notice_email_error, "User #{args[:login]} not found") unless user && user.logged?
-      
+
       ActionMailer::Base.raise_delivery_errors = true
       begin
         Mailer.deliver_test(User.current)