module junos-es-conf-smtp {

    yang-version 1;

    namespace
      "http://yang.juniper.net/junos-es/conf/smtp";

    prefix jc-smtp;

    import junos-common-ddl-extensions {
      prefix junos;
      revision-date "2019-01-01";
    }
    import junos-common-types {
      prefix jt;
      revision-date "2019-01-01";
    }
    import junos-es-conf-root {
      prefix jc;
      revision-date "2019-01-01";
    }

    organization "Juniper Networks, Inc.";

    contact "yang-support@juniper.net";

    description
      "Junos smtp configuration module";

    revision "2019-01-01" {
      description "Junos: 21.3R1.9";
    }


    augment /jc:configuration {
      uses smtp-group;
    }

    augment /jc:configuration/jc:groups {
      uses smtp-group;
    }

    grouping smtp-group {
      container smtp {
        description
          "Simple Mail Transfer Protocol service configuration";
        uses apply-advanced;

        container primary-server {
          description
            "SMTP primary server configuration";
          uses apply-advanced;

          leaf address {
            type jt:ipv4addr;
            description
              "SMTP server's IPv4 address";
          }

          choice authentication {
            list login {
              key "name";
              ordered-by user;
              description
                "Configure a mail sender account to the server";
              uses login-object;
            }  // list login
          }  // choice authentication
        }  // container primary-server

        container secondary-server {
          description
            "SMTP secondary server configuration";
          uses apply-advanced;

          leaf address {
            type jt:ipv4addr;
            description
              "SMTP server's IPv4 address";
          }

          choice authentication {
            list login {
              key "name";
              ordered-by user;
              description
                "Configure a mail sender account to the server";
              uses login-object;
            }  // list login
          }  // choice authentication
        }  // container secondary-server

        container traceoptions {
          description
            "Trace options for SMTP client service";
          uses apply-advanced;

          list flag {
            key "name";
            ordered-by user;
            description "Tracing parameters";
            leaf name {
              type enumeration {
                enum "IPC" {
                  value 0;
                  description
                    "Trace inter-processs communication";
                }
                enum "protocol-exchange" {
                  value 1;
                  description
                    "Trace SMTP protocol exchanges";
                }
                enum "configuration" {
                  value 2;
                  description
                    "Trace configuration event";
                }
                enum "send-request" {
                  value 3;
                  description
                    "Trace send mail request event";
                }
                enum "all" {
                  value 4;
                  description
                    "Trace everything";
                }
              }
            }
          }  // list flag
        }  // container traceoptions
      }  // container smtp
    }  // grouping smtp-group

    grouping apply-advanced {
      description
        "Apply advanced configuration logic";
      leaf-list apply-groups {
        type string;
        ordered-by user;
        description
          "Groups from which to inherit configuration data";
      }

      leaf-list apply-groups-except {
        type string;
        ordered-by user;
        description
          "Don't inherit configuration data from these groups";
      }

      list apply-macro {
        key "name";
        ordered-by user;
        description
          "Macro and parameters for commit script expansion";
        uses apply-macro-type;
      }  // list apply-macro
    }  // grouping apply-advanced

    grouping apply-macro-type {
      description
        "Macro data for commit-script expansion";
      leaf name {
        type string;
        description
          "Name of the macro to be expanded";
      }

      list data {
        key "name";
        uses macro-data-type;
      }  // list data
    }  // grouping apply-macro-type

    grouping login-object {
      description "Mail login parameters";
      leaf name {
        type string {
          junos:posix-pattern "^[A-Za-z.0-9_@-]{1,40}$";
          junos:pattern-message "Must be in the form user@foo.com consisting up to 40 letters, numbers, periods underscores and dashes";
        }
        description
          "Default sender email address in user@foo.com format";
      }

      uses apply-advanced;

      leaf password {
        type jt:unreadable;
        description
          "Default sender password for user authentication";
      }
    }  // grouping login-object

    grouping macro-data-type {
      leaf name {
        type string;
        description
          "Keyword part of the keyword-value pair";
      }

      leaf value {
        type string;
        description
          "Value part of the keyword-value pair";
      }
    }  // grouping macro-data-type
  }  // module junos-es-conf-smtp