diff --git a/functions/package-lock.json b/functions/package-lock.json
index d16e7e6..46c24a9 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -1060,10 +1060,21 @@
       }
     },
     "eslint-utils": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.3.1.tgz",
-      "integrity": "sha512-Z7YjnIldX+2XMcjr7ZkgEsOj/bREONV60qYeB/bjMAqqqZ4zxKyWX+BOUkdmRmA9riiIPVvo5x86m5elviOk0Q==",
-      "dev": true
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.3.tgz",
+      "integrity": "sha512-fbBN5W2xdY45KulGXmLHZ3c3FHfVYmKg0IrAKGOkT/464PQsx2UeIzfz1RmEci+KLm1bBaAzZAh8+/E+XAeZ8Q==",
+      "dev": true,
+      "requires": {
+        "eslint-visitor-keys": "^1.1.0"
+      },
+      "dependencies": {
+        "eslint-visitor-keys": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.1.0.tgz",
+          "integrity": "sha512-8y9YjtM1JBJU/A9Kc+SbaOV4y29sSWckBwMHa+FGtVj5gN/sbnKDf6xJUl+8g7FAij9LVaP8C24DUiH/f/2Z9A==",
+          "dev": true
+        }
+      }
     },
     "eslint-visitor-keys": {
       "version": "1.0.0",
@@ -2120,6 +2131,20 @@
       "resolved": "https://registry.npmjs.org/http-parser-js/-/http-parser-js-0.5.0.tgz",
       "integrity": "sha512-cZdEF7r4gfRIq7ezX9J0T+kQmJNOub71dWbgAXVHDct80TKP4MCETtZQ31xyv38UwgzkWPYF/Xc0ge55dW9Z9w=="
     },
+    "httpntlm": {
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/httpntlm/-/httpntlm-1.6.1.tgz",
+      "integrity": "sha1-rQFScUOi6Hc8+uapb1hla7UqNLI=",
+      "requires": {
+        "httpreq": ">=0.4.22",
+        "underscore": "~1.7.0"
+      }
+    },
+    "httpreq": {
+      "version": "0.4.24",
+      "resolved": "https://registry.npmjs.org/httpreq/-/httpreq-0.4.24.tgz",
+      "integrity": "sha1-QzX/2CzZaWaKOUZckprGHWOTYn8="
+    },
     "https-proxy-agent": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.2.1.tgz",
@@ -2613,6 +2638,34 @@
       "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.1.1.tgz",
       "integrity": "sha512-/x5MRIh56VyuuhLfcz+DL2SlBARpZpgQIf2A4Ao4hMb69MHSgDIMPwYmFwesGT1lkRDZ0eBSoym5+JoIZ3N+cQ=="
     },
+    "nodemailer-fetch": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/nodemailer-fetch/-/nodemailer-fetch-1.6.0.tgz",
+      "integrity": "sha1-ecSQihwPXzdbc/6IjamCj23JY6Q="
+    },
+    "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"
+      }
+    },
+    "nodemailer-smtp-transport": {
+      "version": "2.7.4",
+      "resolved": "https://registry.npmjs.org/nodemailer-smtp-transport/-/nodemailer-smtp-transport-2.7.4.tgz",
+      "integrity": "sha1-DYmvAZoUSkgP2OzJmZfZ+DjxNoU=",
+      "requires": {
+        "nodemailer-shared": "1.1.0",
+        "nodemailer-wellknown": "0.1.10",
+        "smtp-connection": "2.12.0"
+      }
+    },
+    "nodemailer-wellknown": {
+      "version": "0.1.10",
+      "resolved": "https://registry.npmjs.org/nodemailer-wellknown/-/nodemailer-wellknown-0.1.10.tgz",
+      "integrity": "sha1-WG24EB2zDLRDjrVGc3pBqtDPE9U="
+    },
     "number-is-nan": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
@@ -3071,6 +3124,15 @@
         }
       }
     },
+    "smtp-connection": {
+      "version": "2.12.0",
+      "resolved": "https://registry.npmjs.org/smtp-connection/-/smtp-connection-2.12.0.tgz",
+      "integrity": "sha1-1275EnyyPCJZ7bHoNJwujV4tdME=",
+      "requires": {
+        "httpntlm": "1.6.1",
+        "nodemailer-shared": "1.1.0"
+      }
+    },
     "snakeize": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/snakeize/-/snakeize-0.1.0.tgz",
@@ -3297,6 +3359,11 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "optional": true
     },
+    "underscore": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.7.0.tgz",
+      "integrity": "sha1-a7rwh3UA02vjTsqlhODbn+8DUgk="
+    },
     "unique-string": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-1.0.0.tgz",