Correctly call mailers error_handler. refs #1365
Correctly call mailers error_handler. refs #1365

mconf-rnp/mconf-web,mconf-ufrgs/mconf-web,mconf-rnp/mconf-web,mconftec/mconf-web-ufpe,mconf-ufrgs/mconf-web,mconftec/mconf-web-santacasa,mconf-ufrgs/mconf-web,mconftec/mconf-web-ufpe,mconf-ufrgs/mconf-web,akratech/Akraconference,mconftec/mconf-web-santacasa,mconftec/mconf-web-mytruecloud,mconf/mconf-web,mconftec/mconf-web-mytruecloud,mconftec/mconf-web-cedia,fbottin/mconf-web,lfzawacki/mconf-web,fbottin/mconf-web,becueb/MconfWeb,mconf-rnp/mconf-web,mconftec/mconf-web-uergs,amreis/mconf-web,becueb/MconfWeb,lfzawacki/mconf-web,mconftec/mconf-web-uergs,mconftec/mconf-web-mytruecloud,mconftec/mconf-web-santacasa,mconftec/mconf-web-cedia,mconftec/mconf-web-mytruecloud,lfzawacki/mconf-web,fbottin/mconf-web,mconf/mconf-web,mconftec/mconf-web-uergs,amreis/mconf-web,mconftec/mconf-web-uergs,mconf/mconf-web,mconftec/mconf-web-ufpe,akratech/Akraconference,mconftec/mconf-web-ufpe,mconf/mconf-web,mconftec/mconf-web-cedia,amreis/mconf-web,akratech/Akraconference,amreis/mconf-web,lfzawacki/mconf-web,becueb/MconfWeb,mconftec/mconf-web-santacasa,mconf-rnp/mconf-web,akratech/Akraconference,fbottin/mconf-web,becueb/MconfWeb