dns_update: dont restart the opendkim process if nothing changed
dns_update: dont restart the opendkim process if nothing changed

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