Add post-build email notification & fix Windows CPU build (#7225)
Add post-build email notification & fix Windows CPU build (#7225)

* Add post-build email to Jenkinsfile (#7207)

Add post-build action to email if build failed. This branch will be used to test this Jenkinsfile.

* Add post-build email notification & fix Windows CPU build (#7212)

* Add post-build email to Jenkinsfile

* Add post-build email notification & fix Windows CPU build

* Add new variables to Jenkinsfile (#7220)

* Add post-build email to Jenkinsfile

* Add post-build email notification & fix Windows CPU build

* Add variable definitions

madjam/mxnet,ForkedReposBak/mxnet,sergeykolychev/mxnet,nicklhy/mxnet,Prasad9/incubator-mxnet,solin319/incubator-mxnet,jermainewang/mxnet,TuSimple/mxnet,luoyetx/mxnet,hesseltuinhof/mxnet,larroy/mxnet,TuSimple/mxnet,vikingMei/mxnet,reminisce/mxnet,xcgoner/dist-mxnet,saurabh3949/mxnet,weleen/mxnet,luoyetx/mxnet,xcgoner/dist-mxnet,madjam/mxnet,ShownX/incubator-mxnet,yuruofeifei/mxnet,mbaijal/incubator-mxnet,piiswrong/mxnet,ShownX/incubator-mxnet,LinkHS/incubator-mxnet,mbaijal/incubator-mxnet,ForkedReposBak/mxnet,antoan2/incubator-mxnet,hesseltuinhof/mxnet,szha/mxnet,leezu/mxnet,hpi-xnor/BMXNet,ZihengJiang/mxnet,vikingMei/mxnet,madjam/mxnet,Mega-DatA-Lab/mxnet,madjam/mxnet,piiswrong/mxnet,saurabh3949/mxnet,Northrend/mxnet,hpi-xnor/BMXNet,xcgoner/dist-mxnet,saurabh3949/mxnet,szha/mxnet,ZihengJiang/mxnet,hesseltuinhof/mxnet,nicklhy/mxnet,zhreshold/mxnet,larroy/mxnet,fullfanta/mxnet,formath/mxnet,formath/mxnet,jennyzhang0215/incubator-mxnet,ForkedReposBak/mxnet,jennyzhang0215/incubator-mxnet,crazy-cat/incubator-mxnet,luoyetx/mxnet,mbaijal/incubator-mxnet,antoan2/incubator-mxnet,nicklhy/mxnet,larroy/mxnet,yuruofeifei/mxnet,jermainewang/mxnet,CodingCat/mxnet,nicklhy/mxnet,LinkHS/incubator-mxnet,hpi-xnor/BMXNet,solin319/incubator-mxnet,nicklhy/mxnet,vikingMei/mxnet,crazy-cat/incubator-mxnet,wangyum/mxnet,Prasad9/incubator-mxnet,smolix/incubator-mxnet,ykim362/mxnet,yajiedesign/mxnet,kevinthesun/mxnet,yajiedesign/mxnet,hpi-xnor/BMXNet,leezu/mxnet,ykim362/mxnet,eric-haibin-lin/mxnet,thirdwing/mxnet,hesseltuinhof/mxnet,precedenceguo/mxnet,jamesliu/mxnet,sxjscience/mxnet,Mega-DatA-Lab/mxnet,xcgoner/dist-mxnet,smolix/incubator-mxnet,stefanhenneking/mxnet,Mega-DatA-Lab/mxnet,stefanhenneking/mxnet,fullfanta/mxnet,szha/mxnet,saurabh3949/mxnet,ykim362/mxnet,antoan2/incubator-mxnet,wangyum/mxnet,jermainewang/mxnet,luoyetx/mxnet,leezu/mxnet,gautamkmr/incubator-mxnet,solin319/incubator-mxnet,fullfanta/mxnet,weleen/mxnet,precedenceguo/mxnet,dmlc/mxnet,saurabh3949/mxnet,hesseltuinhof/mxnet,LinkHS/incubator-mxnet,ZihengJiang/mxnet,yajiedesign/mxnet,thirdwing/mxnet,ykim362/mxnet,ZihengJiang/mxnet,ZihengJiang/mxnet,reminisce/mxnet,hpi-xnor/BMXNet,zhreshold/mxnet,rahul003/mxnet,mbaijal/incubator-mxnet,stefanhenneking/mxnet,kevinthesun/mxnet,DickJC123/mxnet,TuSimple/mxnet,antoan2/incubator-mxnet,ykim362/mxnet,crazy-cat/incubator-mxnet,ykim362/mxnet,rahul003/mxnet,eric-haibin-lin/mxnet,Mega-DatA-Lab/mxnet,precedenceguo/mxnet,yajiedesign/mxnet,crazy-cat/incubator-mxnet,sxjscience/mxnet,tlby/mxnet,fullfanta/mxnet,larroy/mxnet,apache/incubator-mxnet,mbaijal/incubator-mxnet,madjam/mxnet,yuruofeifei/mxnet,ShownX/incubator-mxnet,TuSimple/mxnet,ptrendx/mxnet,piiswrong/mxnet,sxjscience/mxnet,stefanhenneking/mxnet,Mega-DatA-Lab/mxnet,dmlc/mxnet,piiswrong/mxnet,jiajiechen/mxnet,ptrendx/mxnet,jamesliu/mxnet,navrasio/mxnet,fullfanta/mxnet,kkk669/mxnet,solin319/incubator-mxnet,ForkedReposBak/mxnet,jennyzhang0215/incubator-mxnet,smolix/incubator-mxnet,tlby/mxnet,precedenceguo/mxnet,tlby/mxnet,thirdwing/mxnet,kkk669/mxnet,kkk669/mxnet,luoyetx/mxnet,kevinthesun/mxnet,solin319/incubator-mxnet,eric-haibin-lin/mxnet,vikingMei/mxnet,weleen/mxnet,thirdwing/mxnet,madjam/mxnet,jennyzhang0215/incubator-mxnet,vikingMei/mxnet,reminisce/mxnet,ptrendx/mxnet,rahul003/mxnet,tlby/mxnet,jennyzhang0215/incubator-mxnet,DR08/mxnet,stefanhenneking/mxnet,ForkedReposBak/mxnet,dmlc/mxnet,LinkHS/incubator-mxnet,kkk669/mxnet,navrasio/mxnet,rahul003/mxnet,piiswrong/mxnet,thirdwing/mxnet,wangyum/mxnet,hesseltuinhof/mxnet,formath/mxnet,madjam/mxnet,crazy-cat/incubator-mxnet,thirdwing/mxnet,jiajiechen/mxnet,ShownX/incubator-mxnet,reminisce/mxnet,saurabh3949/mxnet,ptrendx/mxnet,DR08/mxnet,hpi-xnor/BMXNet,rahul003/mxnet,thirdwing/mxnet,sxjscience/mxnet,ShownX/incubator-mxnet,weleen/mxnet,piiswrong/mxnet,CodingCat/mxnet,sergeykolychev/mxnet,crazy-cat/incubator-mxnet,DR08/mxnet,solin319/incubator-mxnet,wangyum/mxnet,gautamkmr/incubator-mxnet,apache/incubator-mxnet,ZihengJiang/mxnet,sxjscience/mxnet,formath/mxnet,leezu/mxnet,zhreshold/mxnet,luoyetx/mxnet,LinkHS/incubator-mxnet,antoan2/incubator-mxnet,reminisce/mxnet,nicklhy/mxnet,stefanhenneking/mxnet,fullfanta/mxnet,eric-haibin-lin/mxnet,nicklhy/mxnet,mbaijal/incubator-mxnet,indhub/mxnet,jiajiechen/mxnet,jennyzhang0215/incubator-mxnet,Prasad9/incubator-mxnet,tornadomeet/mxnet,xcgoner/dist-mxnet,tornadomeet/mxnet,jermainewang/mxnet,navrasio/mxnet,DR08/mxnet,kkk669/mxnet,weleen/mxnet,ZihengJiang/mxnet,leezu/mxnet,gautamkmr/incubator-mxnet,yajiedesign/mxnet,kevinthesun/mxnet,indhub/mxnet,leezu/mxnet,gautamkmr/incubator-mxnet,smolix/incubator-mxnet,dmlc/mxnet,hesseltuinhof/mxnet,rahul003/mxnet,sxjscience/mxnet,eric-haibin-lin/mxnet,xcgoner/dist-mxnet,DickJC123/mxnet,tornadomeet/mxnet,Northrend/mxnet,dmlc/mxnet,larroy/mxnet,kkk669/mxnet,saurabh3949/mxnet,piiswrong/mxnet,sergeykolychev/mxnet,TuSimple/mxnet,dmlc/mxnet,reminisce/mxnet,smolix/incubator-mxnet,ptrendx/mxnet,apache/incubator-mxnet,indhub/mxnet,Northrend/mxnet,saurabh3949/mxnet,jermainewang/mxnet,formath/mxnet,Prasad9/incubator-mxnet,eric-haibin-lin/mxnet,wangyum/mxnet,DR08/mxnet,fullfanta/mxnet,zhreshold/mxnet,antoan2/incubator-mxnet,CodingCat/mxnet,tornadomeet/mxnet,DR08/mxnet,larroy/mxnet,ZihengJiang/mxnet,luoyetx/mxnet,ForkedReposBak/mxnet,sergeykolychev/mxnet,LinkHS/incubator-mxnet,tlby/mxnet,formath/mxnet,crazy-cat/incubator-mxnet,indhub/mxnet,wangyum/mxnet,CodingCat/mxnet,yuruofeifei/mxnet,stefanhenneking/mxnet,szha/mxnet,Mega-DatA-Lab/mxnet,saurabh3949/mxnet,Prasad9/incubator-mxnet,eric-haibin-lin/mxnet,navrasio/mxnet,weleen/mxnet,sxjscience/mxnet,yuruofeifei/mxnet,stefanhenneking/mxnet,jermainewang/mxnet,jamesliu/mxnet,Prasad9/incubator-mxnet,DR08/mxnet,Northrend/mxnet,Prasad9/incubator-mxnet,piiswrong/mxnet,jamesliu/mxnet,ShownX/incubator-mxnet,fullfanta/mxnet,yuruofeifei/mxnet,yuruofeifei/mxnet,ZihengJiang/mxnet,ptrendx/mxnet,navrasio/mxnet,jermainewang/mxnet,jamesliu/mxnet,kevinthesun/mxnet,yajiedesign/mxnet,jamesliu/mxnet,szha/mxnet,CodingCat/mxnet,Prasad9/incubator-mxnet,smolix/incubator-mxnet,yuruofeifei/mxnet,dmlc/mxnet,madjam/mxnet,luoyetx/mxnet,formath/mxnet,indhub/mxnet,indhub/mxnet,jiajiechen/mxnet,crazy-cat/incubator-mxnet,sergeykolychev/mxnet,kkk669/mxnet,larroy/mxnet,indhub/mxnet,leezu/mxnet,ShownX/incubator-mxnet,sxjscience/mxnet,TuSimple/mxnet,CodingCat/mxnet,antoan2/incubator-mxnet,LinkHS/incubator-mxnet,sergeykolychev/mxnet,ForkedReposBak/mxnet,jamesliu/mxnet,Mega-DatA-Lab/mxnet,tornadomeet/mxnet,yajiedesign/mxnet,navrasio/mxnet,larroy/mxnet,dmlc/mxnet,indhub/mxnet,mbaijal/incubator-mxnet,hesseltuinhof/mxnet,TuSimple/mxnet,luoyetx/mxnet,rahul003/mxnet,tlby/mxnet,TuSimple/mxnet,jiajiechen/mxnet,DickJC123/mxnet,gautamkmr/incubator-mxnet,leezu/mxnet,tlby/mxnet,fullfanta/mxnet,szha/mxnet,wangyum/mxnet,reminisce/mxnet,yajiedesign/mxnet,nicklhy/mxnet,mbaijal/incubator-mxnet,ykim362/mxnet,precedenceguo/mxnet,hpi-xnor/BMXNet,kevinthesun/mxnet,LinkHS/incubator-mxnet,jermainewang/mxnet,jamesliu/mxnet,hpi-xnor/BMXNet,tlby/mxnet,vikingMei/mxnet,antoan2/incubator-mxnet,tlby/mxnet,reminisce/mxnet,ShownX/incubator-mxnet,antoan2/incubator-mxnet,ptrendx/mxnet,TuSimple/mxnet,kevinthesun/mxnet,precedenceguo/mxnet,tornadomeet/mxnet,solin319/incubator-mxnet,xcgoner/dist-mxnet,ShownX/incubator-mxnet,solin319/incubator-mxnet,smolix/incubator-mxnet,TuSimple/mxnet,jennyzhang0215/incubator-mxnet,szha/mxnet,ptrendx/mxnet,hpi-xnor/BMXNet,Northrend/mxnet,jamesliu/mxnet,kevinthesun/mxnet,jermainewang/mxnet,vikingMei/mxnet,wangyum/mxnet,tlby/mxnet,zhreshold/mxnet,precedenceguo/mxnet,zhreshold/mxnet,eric-haibin-lin/mxnet,xcgoner/dist-mxnet,Mega-DatA-Lab/mxnet,yuruofeifei/mxnet,szha/mxnet,rahul003/mxnet,thirdwing/mxnet,weleen/mxnet,tornadomeet/mxnet,kevinthesun/mxnet,navrasio/mxnet,jiajiechen/mxnet,tornadomeet/mxnet,crazy-cat/incubator-mxnet,jiajiechen/mxnet,stefanhenneking/mxnet,ForkedReposBak/mxnet,smolix/incubator-mxnet,jiajiechen/mxnet,xcgoner/dist-mxnet,zhreshold/mxnet,jiajiechen/mxnet,szha/mxnet,madjam/mxnet,Northrend/mxnet,kkk669/mxnet,weleen/mxnet,sxjscience/mxnet,piiswrong/mxnet,precedenceguo/mxnet,Prasad9/incubator-mxnet,ForkedReposBak/mxnet,mbaijal/incubator-mxnet,zhreshold/mxnet,sergeykolychev/mxnet,ykim362/mxnet,vikingMei/mxnet,formath/mxnet,nicklhy/mxnet,zhreshold/mxnet,smolix/incubator-mxnet,solin319/incubator-mxnet,Mega-DatA-Lab/mxnet,rahul003/mxnet,navrasio/mxnet,reminisce/mxnet,hesseltuinhof/mxnet,navrasio/mxnet,precedenceguo/mxnet,formath/mxnet,vikingMei/mxnet,gautamkmr/incubator-mxnet,kkk669/mxnet,gautamkmr/incubator-mxnet,yajiedesign/mxnet,LinkHS/incubator-mxnet,apache/incubator-mxnet,ptrendx/mxnet,eric-haibin-lin/mxnet,jennyzhang0215/incubator-mxnet,wangyum/mxnet,CodingCat/mxnet,sergeykolychev/mxnet,ptrendx/mxnet,reminisce/mxnet,sergeykolychev/mxnet,DickJC123/mxnet,Northrend/mxnet,leezu/mxnet,DR08/mxnet,Northrend/mxnet,indhub/mxnet,larroy/mxnet,gautamkmr/incubator-mxnet,ykim362/mxnet,CodingCat/mxnet,thirdwing/mxnet,jennyzhang0215/incubator-mxnet,DR08/mxnet,tornadomeet/mxnet,CodingCat/mxnet,Northrend/mxnet,weleen/mxnet,dmlc/mxnet,gautamkmr/incubator-mxnet