Using sender addresses coming from a known domain is better.
Using sender addresses coming from a known domain is better.

fixed #187

RavenB/modoboa,mehulsbhatt/modoboa,modoboa/modoboa,tonioo/modoboa,RavenB/modoboa,modoboa/modoboa,carragom/modoboa,bearstech/modoboa,tonioo/modoboa,mehulsbhatt/modoboa,modoboa/modoboa,tonioo/modoboa,modoboa/modoboa,mehulsbhatt/modoboa,bearstech/modoboa,RavenB/modoboa,carragom/modoboa,carragom/modoboa,bearstech/modoboa,bearstech/modoboa