diff --git a/package-lock.json b/package-lock.json
index 13029e4..f388531 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "fake-smtp-server",
-  "version": "0.8.0",
+  "version": "0.8.1",
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@@ -3332,12 +3332,6 @@
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-              "dev": true,
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@@ -3357,15 +3351,6 @@
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@@ -3504,14 +3489,6 @@
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@@ -5218,6 +5195,11 @@
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       "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
     },
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+      "resolved": "https://registry.npmjs.org/encoding-japanese/-/encoding-japanese-1.0.30.tgz",
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       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.1.tgz",
@@ -7127,12 +7109,6 @@
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@@ -7152,15 +7128,6 @@
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@@ -7299,14 +7266,6 @@
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@@ -7631,15 +7590,16 @@
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-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.1.0.tgz",
-      "integrity": "sha512-l2jRuU1NAWK6AW5qqcTATWQJvNPEwkM7NEKSiv/gqOsoSQbVoWyqVEY5GS+XPQ88zLNmqASRpzfdm8d79hJS+w==",
+      "version": "4.7.7",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.7.tgz",
+      "integrity": "sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==",
       "dev": true,
       "requires": {
-        "async": "^2.5.0",
-        "optimist": "^0.6.1",
+        "minimist": "^1.2.5",
+        "neo-async": "^2.6.0",
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@@ -7647,6 +7607,12 @@
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           "dev": true
+        },
+        "wordwrap": {
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+          "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
+          "integrity": "sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q==",
+          "dev": true
         }
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@@ -7956,14 +7922,14 @@
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+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/html-to-text/-/html-to-text-5.1.1.tgz",
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-        "htmlparser2": "^3.9.2",
-        "lodash": "^4.17.4",
-        "optimist": "^0.6.1"
+        "he": "^1.2.0",
+        "htmlparser2": "^3.10.1",
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@@ -9709,14 +9675,6 @@
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-          "dev": true
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@@ -9832,29 +9790,40 @@
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+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/libbase64/-/libbase64-1.2.1.tgz",
+      "integrity": "sha512-l+nePcPbIG1fNlqMzrh68MLkX/gTxk/+vdvAb388Ssi7UuUN31MI44w4Yf33mM3Cm4xDfw48mdf3rkdHszLNew=="
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-      "integrity": "sha512-mGgJLRkpkMxZZYE7ncVXokgKfi5ePrIB1H3W/Bv3GbkVnFydIHTsPrfAVW0edxalQHmFfqDMU9W45PidCLG6DA==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/libmime/-/libmime-5.0.0.tgz",
+      "integrity": "sha512-2Bm96d5ktnE217Ib1FldvUaPAaOst6GtZrsxJCwnJgi9lnsoAKIHyU0sae8rNx6DNYbjdqqh8lv5/b9poD8qOg==",
       "requires": {
-        "iconv-lite": "0.4.23",
-        "libbase64": "1.0.3",
+        "encoding-japanese": "1.0.30",
+        "iconv-lite": "0.6.2",
+        "libbase64": "1.2.1",
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+          "requires": {
+            "safer-buffer": ">= 2.1.2 < 3.0.0"
+          }
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-      "integrity": "sha1-9ebgatdLeU+1tbZpiL9yjvHe2+g="
+      "integrity": "sha512-4Rgfa0hZpG++t1Vi2IiqXG9Ad1ig4QTmtuZF946QJP4bPqOYC78ixUXgz5TW/wE7lNaNKlplSYTxQ+fR2KZ0EA=="
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-      "integrity": "sha1-2UpGSPmxwXnWT6lykSaL22zpQ08=",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-3.0.2.tgz",
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@@ -9884,19 +9853,19 @@
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-      "integrity": "sha1-VuC/CL2XCLJqdltoUJhAyN7J/bw=",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/loader-fs-cache/-/loader-fs-cache-1.0.3.tgz",
+      "integrity": "sha512-ldcgZpjNJj71n+2Mf6yetz+c9bM4xpKtNds4LbqXzU/PTdeAX0g3ytnU1AJMEcTk2Lex4Smpe3Q/eCTsvUBxbA==",
       "dev": true,
       "requires": {
         "find-cache-dir": "^0.1.1",
-        "mkdirp": "0.5.1"
+        "mkdirp": "^0.5.1"
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-          "integrity": "sha1-yN765XyKUqinhPnjHFfHQumToLk=",
+          "integrity": "sha512-Z9XSBoNE7xQiV6MSgPuCfyMokH2K7JdpRkOYE1+mu3d4BFJtx3GW+f6Bo4q8IX6rlf5MYbLBKW0pjl2cWdkm2A==",
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@@ -9907,7 +9876,7 @@
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-          "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
+          "integrity": "sha512-jvElSjyuo4EMQGoTwo1uJU5pQMwTW5lS1x05zzfJuTIyLR3zwO27LYrxNg+dlvKpGOuGy/MzBdXh80g0ve5+HA==",
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@@ -9917,7 +9886,7 @@
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-          "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
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@@ -9926,7 +9895,7 @@
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-          "integrity": "sha1-ektQio1bstYp1EcFb/TpyTFM89Q=",
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@@ -9959,12 +9928,6 @@
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@@ -10094,38 +10057,60 @@
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-      "integrity": "sha512-VKfFVzpgXLL7fNYy2ryRCPzwBxdlWdnExAgS551bQrmDuJgP0pmE01f9eIGKXlRpsCB8xw7XwYTkWqHBGEEbNg==",
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/mailparser/-/mailparser-2.8.1.tgz",
+      "integrity": "sha512-H/CYAO9dsw6SFNbEGGpZsejVSWDcFlyHjb1OkHUWg0wggUekva1tNc28trB155nSqM8rhtbwTKt//orX0AmJxQ==",
       "requires": {
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         "he": "1.2.0",
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-        "iconv-lite": "0.4.24",
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-        "mailsplit": "4.2.4",
-        "nodemailer": "4.6.8",
-        "tlds": "1.203.1"
+        "html-to-text": "5.1.1",
+        "iconv-lite": "0.6.2",
+        "libmime": "5.0.0",
+        "linkify-it": "3.0.2",
+        "mailsplit": "5.0.0",
+        "nodemailer": "6.4.11",
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+          "version": "0.6.2",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.2.tgz",
+          "integrity": "sha512-2y91h5OpQlolefMPmUlivelittSWy0rP+oYVpn6A7GwVHNE8AWzoYOBNmlwks3LobaJxgHCYZAnyNo2GgpNRNQ==",
           "requires": {
-            "safer-buffer": ">= 2.1.2 < 3"
+            "safer-buffer": ">= 2.1.2 < 3.0.0"
           }
         }
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     "mailsplit": {
-      "version": "4.2.4",
-      "resolved": "https://registry.npmjs.org/mailsplit/-/mailsplit-4.2.4.tgz",
-      "integrity": "sha512-UZUSCv2RtjUMbPFRkECF2O9IIdquEbMNlvIIlEgDROt+HVa++vFqqZZLuu/3MDFt5AND6W/r1a1UfJt7pA1f+Q==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/mailsplit/-/mailsplit-5.0.0.tgz",
+      "integrity": "sha512-HeXA0eyCKBtZqbr7uoeb3Nn2L7VV8Vm27x6/YBb0ZiNzRzLoNS2PqRgGYADwh0cBzLYtqddq40bSSirqLO2LGw==",
       "requires": {
-        "libbase64": "1.0.3",
-        "libmime": "4.0.1",
+        "libbase64": "1.2.1",
+        "libmime": "4.2.1",
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+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.5.0.tgz",
+          "integrity": "sha512-NnEhI9hIEKHOzJ4f697DMz9IQEXr/MMJ5w64vN2/4Ai+wRnvV7SBrL0KLoRlwaKVghOc7LQ5YkPLuX146b6Ydw==",
+          "requires": {
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+          }
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+        "libmime": {
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+          "resolved": "https://registry.npmjs.org/libmime/-/libmime-4.2.1.tgz",
+          "integrity": "sha512-09y7zjSc5im1aNsq815zgo4/G3DnIzym3aDOHsGq4Ee5vrX4PdgQRybAsztz9Rv0NhO+J5C0llEUloa3sUmjmA==",
+          "requires": {
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+            "iconv-lite": "0.5.0",
+            "libbase64": "1.2.1",
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@@ -10406,9 +10391,9 @@
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-      "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8="
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
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@@ -10468,20 +10453,12 @@
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-      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
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-          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
-          "dev": true
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+        "minimist": "^1.2.6"
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@@ -10708,9 +10685,9 @@
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-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.6.8.tgz",
-      "integrity": "sha512-A3s7EM/426OBIZbLHXq2KkgvmKbn2Xga4m4G+ZUA4IaZvG8PcZXrFh+2E4VaS2o+emhuUVRnzKN2YmpkXQ9qwA=="
+      "version": "6.4.11",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.11.tgz",
+      "integrity": "sha512-BVZBDi+aJV4O38rxsUh164Dk1NCqgh6Cm0rQSb9SK/DHGll/DrCMnycVDD7msJgZCnmVa8ASo8EZzR7jsgTukQ=="
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@@ -10947,15 +10924,6 @@
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-      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
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@@ -15537,12 +15505,6 @@
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-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-          "dev": true
         }
       }
     },
@@ -16771,9 +16733,9 @@
       "dev": true
     },
     "tlds": {
-      "version": "1.203.1",
-      "resolved": "https://registry.npmjs.org/tlds/-/tlds-1.203.1.tgz",
-      "integrity": "sha512-7MUlYyGJ6rSitEZ3r1Q1QNV8uSIzapS8SmmhSusBuIc7uIxPPwsKllEP0GRp1NS6Ik6F+fRZvnjDWm3ecv2hDw=="
+      "version": "1.208.0",
+      "resolved": "https://registry.npmjs.org/tlds/-/tlds-1.208.0.tgz",
+      "integrity": "sha512-6kbY7GJpRQXwBddSOAbVUZXjObbCGFXliWWN+kOSEoRWIOyRWLB6zdeKC/Tguwwenl/KsUx016XR50EdHYsxZw=="
     },
     "tmp": {
       "version": "0.0.33",
@@ -17363,14 +17325,6 @@
       "requires": {
         "exec-sh": "^0.2.0",
         "minimist": "^1.2.0"
-      },
-      "dependencies": {
-        "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-          "dev": true
-        }
       }
     },
     "watchpack": {
@@ -18085,11 +18039,6 @@
       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
       "dev": true
     },
-    "wordwrap": {
-      "version": "0.0.3",
-      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
-      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc="
-    },
     "workbox-background-sync": {
       "version": "3.6.3",
       "resolved": "https://registry.npmjs.org/workbox-background-sync/-/workbox-background-sync-3.6.3.tgz",
diff --git a/package.json b/package.json
index 4032b93..5a7ca70 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "express": "4.16.4",
     "express-basic-auth": "1.1.6",
     "lodash": "4.17.11",
-    "mailparser": "2.4.3",
+    "mailparser": "2.8.1",
     "moment": "2.24.0",
     "smtp-server": "3.5.0"
   },