diff --git a/src/extensions/ua-parser-extensions.js b/src/extensions/ua-parser-extensions.js
index d80e48c..936c90b 100644
--- a/src/extensions/ua-parser-extensions.js
+++ b/src/extensions/ua-parser-extensions.js
@@ -195,8 +195,8 @@ const ExtraDevices = Object.freeze({
 
 const Emails = Object.freeze({
     browser : [
-        // Microsoft Outlook / Thunderbird
-        [/(microsoft outlook|thunderbird)[\s\/]([\w\.]+)/i], [NAME, VERSION, [TYPE, EMAIL]]
+        // Evolution / Kontact/KMail / [Microsoft/Mac] Outlook / Thunderbird
+        [/(evolution|kmail2?|kontact|(?:microsoft |mac)outlook|thunderbird)[\s\/]([\w\.]+)/i], [NAME, VERSION, [TYPE, EMAIL]]
     ]
 });
 
diff --git a/test/specs/browser-emails.json b/test/specs/browser-emails.json
index 1ce6b30..883f32b 100644
--- a/test/specs/browser-emails.json
+++ b/test/specs/browser-emails.json
@@ -1,4 +1,64 @@
 [
+    {
+        "desc"    : "Evolution",
+        "ua"      : "Evolution/3.52.3",
+        "expect"  :
+        {
+            "name"    : "Evolution",
+            "version" : "3.52.3",
+            "type"    : "email"
+        }
+    },
+    {
+        "desc"    : "KMail",
+        "ua"      : "KMail/4.14.10 (FreeBSD/12.0-CURRENT; KDE/4.14.10; amd64; ; )",
+        "expect"  :
+        {
+            "name"    : "KMail",
+            "version" : "4.14.10",
+            "type"    : "email"
+        }
+    },
+    {
+        "desc"    : "KMail2",
+        "ua"      : "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/534.34 (KHTML, like Gecko) kmail2/5.7.3 Safari/534.34",
+        "expect"  :
+        {
+            "name"    : "kmail2",
+            "version" : "5.7.3",
+            "type"    : "email"
+        }
+    },
+    {
+        "desc"    : "Kontact",
+        "ua"      : "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/534.34 (KHTML, like Gecko) kontact/4.13.3 Safari/534.34",
+        "expect"  :
+        {
+            "name"    : "kontact",
+            "version" : "4.13.3",
+            "type"    : "email"
+        }
+    },
+    {
+        "desc"    : "Microsoft Outlook",
+        "ua"      : "Microsoft Office/16.0 (Windows NT 10.0; Microsoft Outlook 16.0.5431; Pro)",
+        "expect"  :
+        {
+            "name"    : "Microsoft Outlook",
+            "version" : "16.0.5431",
+            "type"    : "email"
+        }
+    },
+    {
+        "desc"    : "Microsoft Outlook for Mac",
+        "ua"      : "MacOutlook/14.7.1.161129 (Intel Mac OS X 10.9.6)",
+        "expect"  :
+        {
+            "name"    : "MacOutlook",
+            "version" : "14.7.1.161129",
+            "type"    : "email"
+        }
+    },
     {
         "desc"    : "Thunderbird",
         "ua"      : "Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0",