diff --git a/examples/smtp-appender.js b/examples/smtp-appender.js
index cf6f520..3274516 100644
--- a/examples/smtp-appender.js
+++ b/examples/smtp-appender.js
@@ -9,7 +9,7 @@ log4js.configure({
       type: 'console'
     },
     mail: {
-      type: 'smtp',
+      type: '@log4js-node/smtp',
       recipients: 'logfilerecipient@logging.com',
       sendInterval: 5,
       transport: 'SMTP',
diff --git a/lib/appenders/smtp.js b/lib/appenders/smtp.js
deleted file mode 100644
index d2fe8f4..0000000
--- a/lib/appenders/smtp.js
+++ /dev/null
@@ -1,148 +0,0 @@
-'use strict';
-
-/**
- * This appender has been deprecated.
- * Updates and bug fixes should be made against https://github.com/log4js-node/smtp
- */
-
-const mailer = require('nodemailer');
-const os = require('os');
-
-/**
- * SMTP Appender. Sends logging events using SMTP protocol.
- * It can either send an email on each event or group several
- * logging events gathered during specified interval.
- *
- * @param _config appender configuration data
- *    config.sendInterval time between log emails (in seconds), if 0
- *    then every event sends an email
- *    config.shutdownTimeout time to give up remaining emails (in seconds; defaults to 5).
- * @param _layout a function that takes a logevent and returns a string (defaults to basicLayout).
- */
-function smtpAppender(config, layout, subjectLayout) {
-  if (!config.attachment) {
-    config.attachment = {};
-  }
-
-  config.attachment.enable = !!config.attachment.enable;
-  config.attachment.message = config.attachment.message || 'See logs as attachment';
-  config.attachment.filename = config.attachment.filename || 'default.log';
-
-  const sendInterval = config.sendInterval * 1000 || 0;
-  const shutdownTimeout = ('shutdownTimeout' in config ? config.shutdownTimeout : 5) * 1000;
-  const transport = mailer.createTransport(getTransportOptions());
-  const logEventBuffer = [];
-
-  let unsentCount = 0;
-  let sendTimer;
-
-  function sendBuffer() {
-    if (logEventBuffer.length > 0) {
-      const firstEvent = logEventBuffer[0];
-      let body = '';
-      const count = logEventBuffer.length;
-      while (logEventBuffer.length > 0) {
-        body += `${layout(logEventBuffer.shift(), config.timezoneOffset)}\n`;
-      }
-
-      const msg = {
-        to: config.recipients,
-        subject: config.subject || subjectLayout(firstEvent),
-        headers: { Hostname: os.hostname() }
-      };
-
-      if (config.attachment.enable === true) {
-        msg[config.html ? 'html' : 'text'] = config.attachment.message;
-        msg.attachments = [
-          {
-            filename: config.attachment.filename,
-            contentType: 'text/x-log',
-            content: body
-          }
-        ];
-      } else {
-        msg[config.html ? 'html' : 'text'] = body;
-      }
-
-      if (config.sender) {
-        msg.from = config.sender;
-      }
-      transport.sendMail(msg, (error) => {
-        if (error) {
-          console.error('log4js.smtpAppender - Error happened', error);
-        }
-        transport.close();
-        unsentCount -= count;
-      });
-    }
-  }
-
-  function getTransportOptions() {
-    let options = null;
-    if (config.SMTP) {
-      options = config.SMTP;
-    } else if (config.transport) {
-      options = config.transport.options || {};
-      options.transport = config.transport.plugin || 'smtp';
-    }
-    return options;
-  }
-
-  function scheduleSend() {
-    if (!sendTimer) {
-      sendTimer = setTimeout(() => {
-        sendTimer = null;
-        sendBuffer();
-      }, sendInterval);
-    }
-  }
-
-  function shutdown(cb) {
-    if (shutdownTimeout > 0) {
-      setTimeout(() => {
-        if (sendTimer) {
-          clearTimeout(sendTimer);
-        }
-
-        sendBuffer();
-      }, shutdownTimeout);
-    }
-
-    (function checkDone() {
-      if (unsentCount > 0) {
-        setTimeout(checkDone, 100);
-      } else {
-        cb();
-      }
-    }());
-  }
-
-  const appender = (loggingEvent) => {
-    unsentCount++; // eslint-disable-line no-plusplus
-    logEventBuffer.push(loggingEvent);
-    if (sendInterval > 0) {
-      scheduleSend();
-    } else {
-      sendBuffer();
-    }
-  };
-
-  appender.shutdown = shutdown;
-
-  // trigger a deprecation warning.
-  appender.deprecated = '@logj4s-node/smtp';
-
-  return appender;
-}
-
-function configure(config, layouts) {
-  const subjectLayout = layouts.messagePassThroughLayout;
-  let layout = layouts.basicLayout;
-  if (config.layout) {
-    layout = layouts.layout(config.layout.type, config.layout);
-  }
-  return smtpAppender(config, layout, subjectLayout);
-}
-
-
-module.exports.configure = configure;
diff --git a/package-lock.json b/package-lock.json
index 5f529a9..cd167a3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2317,306 +2317,6 @@
       "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
       "dev": true
     },
-    "nodemailer": {
-      "version": "2.7.2",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-2.7.2.tgz",
-      "integrity": "sha1-8kLmSa7q45tsftdA73sGHEBNMPk=",
-      "optional": true,
-      "requires": {
-        "libmime": "3.0.0",
-        "mailcomposer": "4.0.1",
-        "nodemailer-direct-transport": "3.3.2",
-        "nodemailer-shared": "1.1.0",
-        "nodemailer-smtp-pool": "2.8.2",
-        "nodemailer-smtp-transport": "2.7.2",
-        "socks": "1.1.9"
-      },
-      "dependencies": {
-        "libmime": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/libmime/-/libmime-3.0.0.tgz",
-          "integrity": "sha1-UaGp50SOy9Ms2lRCFnW7IbwJPaY=",
-          "requires": {
-            "iconv-lite": "0.4.15",
-            "libbase64": "0.1.0",
-            "libqp": "1.1.0"
-          },
-          "dependencies": {
-            "iconv-lite": {
-              "version": "0.4.15",
-              "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.15.tgz",
-              "integrity": "sha1-/iZaIYrGpXz+hUkn6dBMGYJe3es="
-            },
-            "libbase64": {
-              "version": "0.1.0",
-              "resolved": "https://registry.npmjs.org/libbase64/-/libbase64-0.1.0.tgz",
-              "integrity": "sha1-YjUag5VjrF/1vSbxL2Dpgwu3UeY="
-            },
-            "libqp": {
-              "version": "1.1.0",
-              "resolved": "https://registry.npmjs.org/libqp/-/libqp-1.1.0.tgz",
-              "integrity": "sha1-9ebgatdLeU+1tbZpiL9yjvHe2+g="
-            }
-          }
-        },
-        "mailcomposer": {
-          "version": "4.0.1",
-          "resolved": "https://registry.npmjs.org/mailcomposer/-/mailcomposer-4.0.1.tgz",
-          "integrity": "sha1-DhxEsqB890DuF9wUm6AJ8Zyt/rQ=",
-          "optional": true,
-          "requires": {
-            "buildmail": "4.0.1",
-            "libmime": "3.0.0"
-          },
-          "dependencies": {
-            "buildmail": {
-              "version": "4.0.1",
-              "resolved": "https://registry.npmjs.org/buildmail/-/buildmail-4.0.1.tgz",
-              "integrity": "sha1-h393OLeHKYccmhBeO4N9K+EaenI=",
-              "optional": true,
-              "requires": {
-                "addressparser": "1.0.1",
-                "libbase64": "0.1.0",
-                "libmime": "3.0.0",
-                "libqp": "1.1.0",
-                "nodemailer-fetch": "1.6.0",
-                "nodemailer-shared": "1.1.0",
-                "punycode": "1.4.1"
-              },
-              "dependencies": {
-                "addressparser": {
-                  "version": "1.0.1",
-                  "resolved": "https://registry.npmjs.org/addressparser/-/addressparser-1.0.1.tgz",
-                  "integrity": "sha1-R6++GiqSYhkdtoOOT9HTm0CCF0Y=",
-                  "optional": true
-                },
-                "libbase64": {
-                  "version": "0.1.0",
-                  "resolved": "https://registry.npmjs.org/libbase64/-/libbase64-0.1.0.tgz",
-                  "integrity": "sha1-YjUag5VjrF/1vSbxL2Dpgwu3UeY=",
-                  "optional": true
-                },
-                "libqp": {
-                  "version": "1.1.0",
-                  "resolved": "https://registry.npmjs.org/libqp/-/libqp-1.1.0.tgz",
-                  "integrity": "sha1-9ebgatdLeU+1tbZpiL9yjvHe2+g=",
-                  "optional": true
-                },
-                "nodemailer-fetch": {
-                  "version": "1.6.0",
-                  "resolved": "https://registry.npmjs.org/nodemailer-fetch/-/nodemailer-fetch-1.6.0.tgz",
-                  "integrity": "sha1-ecSQihwPXzdbc/6IjamCj23JY6Q=",
-                  "optional": true
-                },
-                "punycode": {
-                  "version": "1.4.1",
-                  "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
-                  "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
-                  "optional": true
-                }
-              }
-            }
-          }
-        },
-        "nodemailer-direct-transport": {
-          "version": "3.3.2",
-          "resolved": "https://registry.npmjs.org/nodemailer-direct-transport/-/nodemailer-direct-transport-3.3.2.tgz",
-          "integrity": "sha1-6W+vuQNYVglH5WkBfZfmBzilCoY=",
-          "optional": true,
-          "requires": {
-            "nodemailer-shared": "1.1.0",
-            "smtp-connection": "2.12.0"
-          },
-          "dependencies": {
-            "smtp-connection": {
-              "version": "2.12.0",
-              "resolved": "https://registry.npmjs.org/smtp-connection/-/smtp-connection-2.12.0.tgz",
-              "integrity": "sha1-1275EnyyPCJZ7bHoNJwujV4tdME=",
-              "optional": true,
-              "requires": {
-                "httpntlm": "1.6.1",
-                "nodemailer-shared": "1.1.0"
-              },
-              "dependencies": {
-                "httpntlm": {
-                  "version": "1.6.1",
-                  "resolved": "https://registry.npmjs.org/httpntlm/-/httpntlm-1.6.1.tgz",
-                  "integrity": "sha1-rQFScUOi6Hc8+uapb1hla7UqNLI=",
-                  "optional": true,
-                  "requires": {
-                    "httpreq": ">=0.4.22",
-                    "underscore": "~1.7.0"
-                  },
-                  "dependencies": {
-                    "httpreq": {
-                      "version": "0.4.24",
-                      "resolved": "https://registry.npmjs.org/httpreq/-/httpreq-0.4.24.tgz",
-                      "integrity": "sha1-QzX/2CzZaWaKOUZckprGHWOTYn8=",
-                      "optional": true
-                    },
-                    "underscore": {
-                      "version": "1.7.0",
-                      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.7.0.tgz",
-                      "integrity": "sha1-a7rwh3UA02vjTsqlhODbn+8DUgk=",
-                      "optional": true
-                    }
-                  }
-                }
-              }
-            }
-          }
-        },
-        "nodemailer-shared": {
-          "version": "1.1.0",
-          "resolved": "https://registry.npmjs.org/nodemailer-shared/-/nodemailer-shared-1.1.0.tgz",
-          "integrity": "sha1-z1mU4v0mjQD1zw+nZ6CBae2wfsA=",
-          "requires": {
-            "nodemailer-fetch": "1.6.0"
-          },
-          "dependencies": {
-            "nodemailer-fetch": {
-              "version": "1.6.0",
-              "resolved": "https://registry.npmjs.org/nodemailer-fetch/-/nodemailer-fetch-1.6.0.tgz",
-              "integrity": "sha1-ecSQihwPXzdbc/6IjamCj23JY6Q="
-            }
-          }
-        },
-        "nodemailer-smtp-pool": {
-          "version": "2.8.2",
-          "resolved": "https://registry.npmjs.org/nodemailer-smtp-pool/-/nodemailer-smtp-pool-2.8.2.tgz",
-          "integrity": "sha1-LrlNbPhXgLG0clzoU7nL1ejajHI=",
-          "optional": true,
-          "requires": {
-            "nodemailer-shared": "1.1.0",
-            "nodemailer-wellknown": "0.1.10",
-            "smtp-connection": "2.12.0"
-          },
-          "dependencies": {
-            "nodemailer-wellknown": {
-              "version": "0.1.10",
-              "resolved": "https://registry.npmjs.org/nodemailer-wellknown/-/nodemailer-wellknown-0.1.10.tgz",
-              "integrity": "sha1-WG24EB2zDLRDjrVGc3pBqtDPE9U=",
-              "optional": true
-            },
-            "smtp-connection": {
-              "version": "2.12.0",
-              "resolved": "https://registry.npmjs.org/smtp-connection/-/smtp-connection-2.12.0.tgz",
-              "integrity": "sha1-1275EnyyPCJZ7bHoNJwujV4tdME=",
-              "optional": true,
-              "requires": {
-                "httpntlm": "1.6.1",
-                "nodemailer-shared": "1.1.0"
-              },
-              "dependencies": {
-                "httpntlm": {
-                  "version": "1.6.1",
-                  "resolved": "https://registry.npmjs.org/httpntlm/-/httpntlm-1.6.1.tgz",
-                  "integrity": "sha1-rQFScUOi6Hc8+uapb1hla7UqNLI=",
-                  "optional": true,
-                  "requires": {
-                    "httpreq": ">=0.4.22",
-                    "underscore": "~1.7.0"
-                  },
-                  "dependencies": {
-                    "httpreq": {
-                      "version": "0.4.24",
-                      "resolved": "https://registry.npmjs.org/httpreq/-/httpreq-0.4.24.tgz",
-                      "integrity": "sha1-QzX/2CzZaWaKOUZckprGHWOTYn8=",
-                      "optional": true
-                    },
-                    "underscore": {
-                      "version": "1.7.0",
-                      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.7.0.tgz",
-                      "integrity": "sha1-a7rwh3UA02vjTsqlhODbn+8DUgk=",
-                      "optional": true
-                    }
-                  }
-                }
-              }
-            }
-          }
-        },
-        "nodemailer-smtp-transport": {
-          "version": "2.7.2",
-          "resolved": "https://registry.npmjs.org/nodemailer-smtp-transport/-/nodemailer-smtp-transport-2.7.2.tgz",
-          "integrity": "sha1-A9ccdjFPFKx9vHvwM6am0W1n+3c=",
-          "optional": true,
-          "requires": {
-            "nodemailer-shared": "1.1.0",
-            "nodemailer-wellknown": "0.1.10",
-            "smtp-connection": "2.12.0"
-          },
-          "dependencies": {
-            "nodemailer-wellknown": {
-              "version": "0.1.10",
-              "resolved": "https://registry.npmjs.org/nodemailer-wellknown/-/nodemailer-wellknown-0.1.10.tgz",
-              "integrity": "sha1-WG24EB2zDLRDjrVGc3pBqtDPE9U=",
-              "optional": true
-            },
-            "smtp-connection": {
-              "version": "2.12.0",
-              "resolved": "https://registry.npmjs.org/smtp-connection/-/smtp-connection-2.12.0.tgz",
-              "integrity": "sha1-1275EnyyPCJZ7bHoNJwujV4tdME=",
-              "optional": true,
-              "requires": {
-                "httpntlm": "1.6.1",
-                "nodemailer-shared": "1.1.0"
-              },
-              "dependencies": {
-                "httpntlm": {
-                  "version": "1.6.1",
-                  "resolved": "https://registry.npmjs.org/httpntlm/-/httpntlm-1.6.1.tgz",
-                  "integrity": "sha1-rQFScUOi6Hc8+uapb1hla7UqNLI=",
-                  "optional": true,
-                  "requires": {
-                    "httpreq": ">=0.4.22",
-                    "underscore": "~1.7.0"
-                  },
-                  "dependencies": {
-                    "httpreq": {
-                      "version": "0.4.24",
-                      "resolved": "https://registry.npmjs.org/httpreq/-/httpreq-0.4.24.tgz",
-                      "integrity": "sha1-QzX/2CzZaWaKOUZckprGHWOTYn8=",
-                      "optional": true
-                    },
-                    "underscore": {
-                      "version": "1.7.0",
-                      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.7.0.tgz",
-                      "integrity": "sha1-a7rwh3UA02vjTsqlhODbn+8DUgk=",
-                      "optional": true
-                    }
-                  }
-                }
-              }
-            }
-          }
-        },
-        "socks": {
-          "version": "1.1.9",
-          "resolved": "https://registry.npmjs.org/socks/-/socks-1.1.9.tgz",
-          "integrity": "sha1-Yo1+TQSRJDVEWsC25Fk3bLPm1pE=",
-          "optional": true,
-          "requires": {
-            "ip": "^1.1.2",
-            "smart-buffer": "^1.0.4"
-          },
-          "dependencies": {
-            "ip": {
-              "version": "1.1.5",
-              "resolved": "https://registry.npmjs.org/ip/-/ip-1.1.5.tgz",
-              "integrity": "sha1-vd7XARQpCCjAoDnnLvJfWq7ENUo=",
-              "optional": true
-            },
-            "smart-buffer": {
-              "version": "1.1.15",
-              "resolved": "https://registry.npmjs.org/smart-buffer/-/smart-buffer-1.1.15.tgz",
-              "integrity": "sha1-fxFLW2X6s+KjWqd1uxLw0cZJvxY=",
-              "optional": true
-            }
-          }
-        }
-      }
-    },
     "normalize-package-data": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
diff --git a/package.json b/package.json
index ebfdb1b..292ba5c 100644
--- a/package.json
+++ b/package.json
@@ -33,9 +33,8 @@
     "commitmsg": "validate-commit-msg",
     "posttest": "npm run clean",
     "pretest": "eslint 'lib/**/*.js' 'test/**/*.js'",
-    "test": "tap 'test/tap/**/*.js'",
+    "test": "tap 'test/tap/**/*.js' --cov",
     "typings": "tsc -p types/tsconfig.json",
-    "coverage": "tap 'test/tap/**/*.js' --cov",
     "codecov": "tap 'test/tap/**/*.js' --cov --coverage-report=lcov && codecov"
   },
   "directories": {
@@ -64,7 +63,6 @@
     "validate-commit-msg": "^2.14.0"
   },
   "optionalDependencies": {
-    "nodemailer": "^2.5.0",
     "redis": "^2.7.1",
     "slack-node": "~0.2.0",
     "axios": "^0.15.3",
diff --git a/test/tap/smtpAppender-test.js b/test/tap/smtpAppender-test.js
deleted file mode 100644
index 4aad5df..0000000
--- a/test/tap/smtpAppender-test.js
+++ /dev/null
@@ -1,280 +0,0 @@
-'use strict';
-
-const test = require('tap').test;
-const realLayouts = require('../../lib/layouts');
-const sandbox = require('@log4js-node/sandboxed-module');
-
-function setupLogging(category, options, errorOnSend) {
-  const msgs = [];
-
-  const fakeMailer = {
-    createTransport: function (name, opts) {
-      return {
-        config: opts,
-        sendMail: function (msg, callback) {
-          if (errorOnSend) {
-            callback({ message: errorOnSend });
-            return;
-          }
-          msgs.push(msg);
-          callback(null, true);
-        },
-        close: function () {
-        }
-      };
-    }
-  };
-
-  const fakeLayouts = {
-    layout: function (type, config) {
-      this.type = type;
-      this.config = config;
-      return realLayouts.messagePassThroughLayout;
-    },
-    basicLayout: realLayouts.basicLayout,
-    messagePassThroughLayout: realLayouts.messagePassThroughLayout
-  };
-
-  const fakeConsole = {
-    log: () => {},
-    errors: [],
-    error: function (msg, value) {
-      this.errors.push({ msg: msg, value: value });
-    }
-  };
-
-  const log4js = sandbox.require('../../lib/log4js', {
-    requires: {
-      nodemailer: fakeMailer,
-      './layouts': fakeLayouts
-    },
-    globals: {
-      console: fakeConsole
-    }
-  });
-
-  options.type = 'smtp';
-  log4js.configure({
-    appenders: {
-      smtp: options
-    },
-    categories: { default: { appenders: ['smtp'], level: 'trace' } }
-  });
-
-  return {
-    logger: log4js.getLogger(category),
-    mailer: fakeMailer,
-    layouts: fakeLayouts,
-    console: fakeConsole,
-    results: msgs
-  };
-}
-
-function checkMessages(assert, result, sender, subject) {
-  for (let i = 0; i < result.results.length; ++i) {
-    assert.equal(result.results[i].from, sender);
-    assert.equal(result.results[i].to, 'recipient@domain.com');
-    assert.equal(result.results[i].subject, subject ? subject : `Log event #${i + 1}`); // eslint-disable-line
-    assert.ok(new RegExp(`.+Log event #${i + 1}\n$`).test(result.results[i].text));
-  }
-}
-
-test('log4js smtpAppender', (batch) => {
-  batch.test('minimal config', (t) => {
-    const setup = setupLogging('minimal config', {
-      recipients: 'recipient@domain.com',
-      SMTP: {
-        port: 25,
-        auth: {
-          user: 'user@domain.com'
-        }
-      }
-    });
-    setup.logger.info('Log event #1');
-
-    t.equal(setup.results.length, 1, 'should be one message only');
-    checkMessages(t, setup);
-    t.end();
-  });
-
-  batch.test('fancy config', (t) => {
-    const setup = setupLogging('fancy config', {
-      recipients: 'recipient@domain.com',
-      sender: 'sender@domain.com',
-      subject: 'This is subject',
-      SMTP: {
-        port: 25,
-        auth: {
-          user: 'user@domain.com'
-        }
-      }
-    });
-    setup.logger.info('Log event #1');
-
-    t.equal(setup.results.length, 1, 'should be one message only');
-    checkMessages(t, setup, 'sender@domain.com', 'This is subject');
-    t.end();
-  });
-
-  batch.test('config with layout', (t) => {
-    const setup = setupLogging('config with layout', {
-      layout: {
-        type: 'tester'
-      }
-    });
-    t.equal(setup.layouts.type, 'tester', 'should configure layout');
-    t.end();
-  });
-
-  batch.test('separate email for each event', (t) => {
-    const setup = setupLogging('separate email for each event', {
-      recipients: 'recipient@domain.com',
-      SMTP: {
-        port: 25,
-        auth: {
-          user: 'user@domain.com'
-        }
-      }
-    });
-    setTimeout(() => {
-      setup.logger.info('Log event #1');
-    }, 0);
-    setTimeout(() => {
-      setup.logger.info('Log event #2');
-    }, 500);
-    setTimeout(() => {
-      setup.logger.info('Log event #3');
-    }, 1100);
-    setTimeout(() => {
-      t.equal(setup.results.length, 3, 'there should be three messages');
-      checkMessages(t, setup);
-      t.end();
-    }, 3000);
-  });
-
-  batch.test('multiple events in one email', (t) => {
-    const setup = setupLogging('multiple events in one email', {
-      recipients: 'recipient@domain.com',
-      sendInterval: 1,
-      SMTP: {
-        port: 25,
-        auth: {
-          user: 'user@domain.com'
-        }
-      }
-    });
-    setTimeout(() => {
-      setup.logger.info('Log event #1');
-    }, 0);
-    setTimeout(() => {
-      setup.logger.info('Log event #2');
-    }, 100);
-    setTimeout(() => {
-      setup.logger.info('Log event #3');
-    }, 1500);
-    setTimeout(() => {
-      t.equal(setup.results.length, 2, 'there should be two messages');
-      t.equal(setup.results[0].to, 'recipient@domain.com');
-      t.equal(setup.results[0].subject, 'Log event #1');
-      t.equal(
-        setup.results[0].text.match(new RegExp('.+Log event #[1-2]$', 'gm')).length,
-        2
-      );
-      t.equal(setup.results[1].to, 'recipient@domain.com');
-      t.equal(setup.results[1].subject, 'Log event #3');
-      t.ok(/.+Log event #3\n$/.test(setup.results[1].text));
-      t.end();
-    }, 3000);
-  });
-
-  batch.test('error when sending email', (t) => {
-    const setup = setupLogging('error when sending email', {
-      recipients: 'recipient@domain.com',
-      sendInterval: 0,
-      SMTP: { port: 25, auth: { user: 'user@domain.com' } }
-    }, 'oh noes');
-
-    setup.logger.info('This will break');
-
-    t.test('should be logged to console', (assert) => {
-      assert.equal(setup.console.errors.length, 1);
-      assert.equal(setup.console.errors[0].msg, 'log4js.smtpAppender - Error happened');
-      assert.equal(setup.console.errors[0].value.message, 'oh noes');
-      assert.end();
-    });
-    t.end();
-  });
-
-  batch.test('transport full config', (t) => {
-    const setup = setupLogging('transport full config', {
-      recipients: 'recipient@domain.com',
-      transport: {
-        plugin: 'sendmail',
-        options: {
-          path: '/usr/sbin/sendmail'
-        }
-      }
-    });
-    setup.logger.info('Log event #1');
-
-    t.equal(setup.results.length, 1, 'should be one message only');
-    checkMessages(t, setup);
-    t.end();
-  });
-
-  batch.test('transport no-options config', (t) => {
-    const setup = setupLogging('transport no-options config', {
-      recipients: 'recipient@domain.com',
-      transport: {
-        plugin: 'sendmail'
-      }
-    });
-    setup.logger.info('Log event #1');
-
-    t.equal(setup.results.length, 1, 'should be one message only');
-    checkMessages(t, setup);
-    t.end();
-  });
-
-  batch.test('transport no-plugin config', (t) => {
-    const setup = setupLogging('transport no-plugin config', {
-      recipients: 'recipient@domain.com',
-      transport: {}
-    });
-    setup.logger.info('Log event #1');
-
-    t.equal(setup.results.length, 1, 'should be one message only');
-    checkMessages(t, setup);
-    t.end();
-  });
-
-  batch.test('attachment config', (t) => {
-    const setup = setupLogging('attachment config', {
-      recipients: 'recipient@domain.com',
-      attachment: {
-        enable: true
-      },
-      SMTP: {
-        port: 25,
-        auth: {
-          user: 'user@domain.com'
-        }
-      }
-    });
-    setup.logger.info('Log event #1');
-
-    t.test('message should contain proper data', (assert) => {
-      assert.equal(setup.results.length, 1);
-      assert.equal(setup.results[0].attachments.length, 1);
-      const attachment = setup.results[0].attachments[0];
-      assert.equal(setup.results[0].text, 'See logs as attachment');
-      assert.equal(attachment.filename, 'default.log');
-      assert.equal(attachment.contentType, 'text/x-log');
-      assert.ok(new RegExp(`.+Log event #${1}\n$`).test(attachment.content));
-      assert.end();
-    });
-    t.end();
-  });
-
-  batch.end();
-});