set owncloud's email from address, fixes #586
set owncloud's email from address, fixes #586

d5ve/mailinabox,mail-in-a-box/mailinabox,nstanke/mailinabox,Neopallium/mailinabox,mail-in-a-box/mailinabox,ianberinger/mailinabox,choltha/mailinabox,ianberinger/mailinabox,mail-in-a-box/mailinabox,d5ve/mailinabox,d5ve/mailinabox,nstanke/mailinabox,m4rcs/mailinabox,ianberinger/mailinabox,Neopallium/mailinabox,choltha/mailinabox,nstanke/mailinabox,choltha/mailinabox,choltha/mailinabox,m4rcs/mailinabox,Neopallium/mailinabox,choltha/mailinabox,ianberinger/mailinabox,Neopallium/mailinabox,m4rcs/mailinabox,d5ve/mailinabox,nstanke/mailinabox,nstanke/mailinabox,m4rcs/mailinabox,m4rcs/mailinabox,mail-in-a-box/mailinabox,ianberinger/mailinabox,d5ve/mailinabox,Neopallium/mailinabox