whats_next: Allow the PRIMARY_HOSTNAME to not have an MX because the default value means the domain itself, which is what we want anyway
whats_next: Allow the PRIMARY_HOSTNAME to not have an MX because the default value means the domain itself, which is what we want anyway

mboersma/mailinabox,b-deng/mailinabox,nstanke/mailinabox,jmedding/mailinabox,Neopallium/mailinabox,PortableTech/mailinabox,PortableTech/mailinabox,hnk/mailinabox,Toilal/mailinabox,brocktice/mailinabox,pichak/mailinabox,b-deng/mailinabox,m4rcs/mailinabox,jprice/mailinabox,jmedding/mailinabox,jprice/mailinabox,nstanke/mailinabox,choltha/mailinabox,jjz/mailinabox,ianberinger/mailinabox,nstanke/mailinabox,hnk/mailinabox,pichak/mailinabox,PortableTech/mailinabox,jprice/mailinabox,mboersma/mailinabox,m4rcs/mailinabox,mail-in-a-box/mailinabox,Neopallium/mailinabox,d5ve/mailinabox,nstanke/mailinabox,Neopallium/mailinabox,jmedding/mailinabox,jprice/mailinabox,jjz/mailinabox,pierreozoux/mailinabox,jjz/mailinabox,mail-in-a-box/mailinabox,b-deng/mailinabox,mboersma/mailinabox,pierreozoux/mailinabox,choltha/mailinabox,jmedding/mailinabox,pierreozoux/mailinabox,Neopallium/mailinabox,choltha/mailinabox,PortableTech/mailinabox,choltha/mailinabox,brocktice/mailinabox,choltha/mailinabox,b-deng/mailinabox,m4rcs/mailinabox,ianberinger/mailinabox,pichak/mailinabox,Toilal/mailinabox,mboersma/mailinabox,Toilal/mailinabox,d5ve/mailinabox,pichak/mailinabox,pierreozoux/mailinabox,m4rcs/mailinabox,mail-in-a-box/mailinabox,ianberinger/mailinabox,jjz/mailinabox,d5ve/mailinabox,jmedding/mailinabox,d5ve/mailinabox,b-deng/mailinabox,m4rcs/mailinabox,brocktice/mailinabox,jjz/mailinabox,jprice/mailinabox,ianberinger/mailinabox,Neopallium/mailinabox,brocktice/mailinabox,mail-in-a-box/mailinabox,hnk/mailinabox,hnk/mailinabox,Toilal/mailinabox,d5ve/mailinabox,mboersma/mailinabox,PortableTech/mailinabox,pierreozoux/mailinabox,brocktice/mailinabox,ianberinger/mailinabox,nstanke/mailinabox