fix: update email validation to include pm.me and other email provider domain (calcom#25879)

* fix: update email validation to include pm.me domain and improve error handling in extractDomainFromEmail function

* feat(organizations): add pm.me and additional personal email domains

- Add pm.me (ProtonMail short domain) to personal email providers list
- Add googlemail.com, ymail.com, msn.com, mac.com, and other common personal email domains
- Add Mail.com variants (email.com, post.com, consultant.com, etc.)
- Add protonmail.ch, gmx.de, naver.com, and other regional providers
- Update all three locations: utils.ts, orgCreationUtils.ts, and test file
- Fix ESLint warnings for unnecessary escape characters in regex

Author: hariombalhara

packages/features/ee/organizations/lib/server/orgCreationUtils.test.ts

@@ -63,34 +63,52 @@ describe("orgCreationUtils", () => {
     it("should return true for all popular personal email providers", () => {
       const personalProviders = [
         "gmail.com",
+        "googlemail.com",
         "yahoo.com",
+        "ymail.com",
+        "rocketmail.com",
+        "sbcglobal.net",
+        "att.net",
         "outlook.com",
         "hotmail.com",
+        "live.com",
+        "msn.com",
+        "outlook.co",
+        "hotmail.co.uk",
         "aol.com",
         "icloud.com",
+        "me.com",
+        "mac.com",
         "mail.com",
+        "email.com",
+        "post.com",
+        "consultant.com",
+        "myself.com",
+        "dr.com",
+        "europe.com",
+        "engineer.com",
+        "asia.com",
+        "usa.com",
         "protonmail.com",
         "proton.me",
+        "pm.me",
+        "protonmail.ch",
         "zoho.com",
         "yandex.com",
         "gmx.com",
+        "gmx.de",
         "fastmail.com",
         "inbox.com",
-        "me.com",
         "hushmail.com",
-        "live.com",
         "rediffmail.com",
         "tutanota.com",
         "mail.ru",
-        "usa.com",
         "qq.com",
         "163.com",
+        "naver.com",
         "web.de",
-        "rocketmail.com",
         "excite.com",
         "lycos.com",
-        "outlook.co",
-        "hotmail.co.uk",
       ];
 
       personalProviders.forEach((provider) => {

packages/features/ee/organizations/lib/server/orgCreationUtils.ts

@@ -25,34 +25,52 @@ export function isNotACompanyEmail(email: string) {
   // A list of popular @domains that can't be used to allow automatic acceptance of memberships to organization
   const emailProviders = [
     "gmail.com",
+    "googlemail.com",
     "yahoo.com",
+    "ymail.com",
+    "rocketmail.com",
+    "sbcglobal.net",
+    "att.net",
     "outlook.com",
     "hotmail.com",
+    "live.com",
+    "msn.com",
+    "outlook.co",
+    "hotmail.co.uk",
     "aol.com",
     "icloud.com",
+    "me.com",
+    "mac.com",
     "mail.com",
+    "email.com",
+    "post.com",
+    "consultant.com",
+    "myself.com",
+    "dr.com",
+    "europe.com",
+    "engineer.com",
+    "asia.com",
+    "usa.com",
     "protonmail.com",
     "proton.me",
+    "pm.me",
+    "protonmail.ch",
     "zoho.com",
     "yandex.com",
     "gmx.com",
+    "gmx.de",
     "fastmail.com",
     "inbox.com",
-    "me.com",
     "hushmail.com",
-    "live.com",
     "rediffmail.com",
     "tutanota.com",
     "mail.ru",
-    "usa.com",
     "qq.com",
     "163.com",
+    "naver.com",
     "web.de",
-    "rocketmail.com",
     "excite.com",
     "lycos.com",
-    "outlook.co",
-    "hotmail.co.uk",
   ];
 
   const emailParts = email.split("@");

packages/features/ee/organizations/lib/utils.ts

@@ -1,9 +1,9 @@
 export function extractDomainFromEmail(email: string) {
   let out = "";
   try {
-    const match = email.match(/^(?:.*?:\/\/)?.*?([\w\-]*(?:\.\w{2,}|\.\w{2,}\.\w{2}))(?:[\/?#:]|$)/);
+    const match = email.match(/^(?:.*?:\/\/)?.*?([\w-]*(?:\.\w{2,}|\.\w{2,}\.\w{2}))(?:[/?#:]|$)/);
     out = (match && match[1]) ?? "";
-  } catch (ignore) {}
+  } catch { /* empty */ }
   return out.split(".")[0];
 }
 
@@ -14,34 +14,52 @@ export function isCompanyEmail(email: string): boolean {
   // A list of popular @domains that are personal email providers
   const personalEmailProviders = [
     "gmail.com",
+    "googlemail.com",
     "yahoo.com",
+    "ymail.com",
+    "rocketmail.com",
+    "sbcglobal.net",
+    "att.net",
     "outlook.com",
     "hotmail.com",
+    "live.com",
+    "msn.com",
+    "outlook.co",
+    "hotmail.co.uk",
     "aol.com",
     "icloud.com",
+    "me.com",
+    "mac.com",
     "mail.com",
+    "email.com",
+    "post.com",
+    "consultant.com",
+    "myself.com",
+    "dr.com",
+    "europe.com",
+    "engineer.com",
+    "asia.com",
+    "usa.com",
     "protonmail.com",
     "proton.me",
+    "pm.me",
+    "protonmail.ch",
     "zoho.com",
     "yandex.com",
     "gmx.com",
+    "gmx.de",
     "fastmail.com",
     "inbox.com",
-    "me.com",
     "hushmail.com",
-    "live.com",
     "rediffmail.com",
     "tutanota.com",
     "mail.ru",
-    "usa.com",
     "qq.com",
     "163.com",
+    "naver.com",
     "web.de",
-    "rocketmail.com",
     "excite.com",
     "lycos.com",
-    "outlook.co",
-    "hotmail.co.uk",
   ];
 
   const emailParts = email.split("@");