You can ask for email-ext plugin feature on Jenkins JIRA, or implement this.
On Friday, November 9, 2012 9:29:44 AM UTC+2, Chai wrote: > > We currently use email-ext plugin for enabling email notifications on > builds. > > We see that the users are receiving mutiple notifications if the project > is configured as a muti-configuration project. > > Is there a way to send a single email instead. > > Jenkins version 1.404 > Email-ext version 2.14 > > Thanks > Chaitanya >