Redmine

Hello
Did somebody encounter a problem like that?
I think that smtp is configured correctly, because mails are sent to users after issue creation etc.
Problem is that emails are not stored mailbox.

Environment:
  Redmine version                3.2.2.stable
  Ruby version                   1.9.3-p484 (2013-11-22) [x86_64-linux]
  Rails version                  4.2.5.2
  Environment                    production
  Database adapter               Mysql2
SCM:
  Subversion                     1.8.8
  Git                            1.9.1
  Filesystem                     
Redmine plugins:
  redmine_app__space             1.0.4
  redmine_app_timesheets         1.5.12