fix email recipient configuration

                if (env.resolveSucceded == "false") {

                    updateGitlabCommitStatus name: 'Resolve', state: 'failed'

                }

                RECIPIENT = """${sh(

                    returnStdout: true,

                    script: "git log --format='%ae' HEAD^!"

                )}"""

            }

            updateGitlabCommitStatus name: 'Validate', state: 'failed'

            mail to: 'cti_support@etsi.org',

                subject: "Failed Pipeline: ${currentBuild.fullDisplayName}",

                body: "Something is wrong with ${env.BUILD_URL}"

			RECIPIENT = """${sh(

                returnStdout: true,

                script: "git log --format='%ae' HEAD^!"

            )}"""

            mail to: "${RECIPIENT}",

                subject: "[3GPP Forge] Validaiton failed: ${currentBuild.fullDisplayName}",

                body: "Some validation errors were found in your contribution to 3GPP Forge. Review at ${env.BUILD_URL}"