On redmine-1.1.1 it is not possible to create a user by sending a ticket by mail.

• The maximum email length is 60 chars.
• Login is generated from the email address, which has a size of only 30 chars.

--- a/redmine-1.1.1/app/models/user.rb
+++ b/redmine-1.1.1/app/models/user.rb
@@ -67,7 +67,7 @@ class User < Principal
   validates_uniqueness_of :mail, :if => Proc.new { |user| !user.mail.blank? }, :case_sensitive => false
   # Login must contain lettres, numbers, underscores only
   validates_format_of :login, :with => /^[a-z0-9_\-@\.]*$/i
-  validates_length_of :login, :maximum => 30
+  validates_length_of :login, :maximum => 60
   validates_format_of :firstname, :lastname, :with => /^[\w\s\'\-\.]*$/i
   validates_length_of :firstname, :lastname, :maximum => 30
   validates_format_of :mail, :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i, :allow_nil => true
--- a/redmine-1.1.1/db/migrate/001_setup.rb
+++ b/redmine-1.1.1/db/migrate/001_setup.rb
@@ -200,7 +200,7 @@ class Setup < ActiveRecord::Migration
     end
   
     create_table "users", :force => true do |t|
-      t.column "login", :string, :limit => 30, :default => "", :null => false
+      t.column "login", :string, :limit => 60, :default => "", :null => false
       t.column "hashed_password", :string, :limit => 40, :default => "", :null => false
       t.column "firstname", :string, :limit => 30, :default => "", :null => false
       t.column "lastname", :string, :limit => 30, :default => "", :null => false