diff --git a/packages/nc-gui/components/dlg/share-and-collaborate/Collaborate.vue b/packages/nc-gui/components/dlg/share-and-collaborate/Collaborate.vue
index 863c8fabe4..896aeea1e9 100644
--- a/packages/nc-gui/components/dlg/share-and-collaborate/Collaborate.vue
+++ b/packages/nc-gui/components/dlg/share-and-collaborate/Collaborate.vue
@@ -13,7 +13,7 @@ const validators = computed(() => {
       {
         validator: (rule: any, value: string, callback: (errMsg?: string) => void) => {
           if (!value || value.length === 0) {
-            callback(t('msg.error.signUpRules.emailReqd'))
+            callback(t('msg.error.signUpRules.emailRequired'))
             return
           }
           const invalidEmails = (value || '').split(/\s*,\s*/).filter((e: string) => !validateEmail(e))
diff --git a/packages/nc-gui/pages/forgot-password.vue b/packages/nc-gui/pages/forgot-password.vue
index 1d65786aab..02b57eec49 100644
--- a/packages/nc-gui/pages/forgot-password.vue
+++ b/packages/nc-gui/pages/forgot-password.vue
@@ -23,12 +23,13 @@ const form = reactive({
 const formRules = {
   email: [
     // E-mail is required
-    { required: true, message: t('msg.error.signUpRules.emailReqd') },
+    { required: true, message: t('msg.error.signUpRules.emailRequired') },
     // E-mail must be valid format
     {
       validator: (_: unknown, v: string) => {
         return new Promise((resolve, reject) => {
-          if (validateEmail(v)) return resolve()
+          if (!v?.length || validateEmail(v)) return resolve()
+          
           reject(new Error(t('msg.error.signUpRules.emailInvalid')))
         })
       },
diff --git a/packages/nc-gui/pages/signin.vue b/packages/nc-gui/pages/signin.vue
index 38e1af43a3..3a55a0a140 100644
--- a/packages/nc-gui/pages/signin.vue
+++ b/packages/nc-gui/pages/signin.vue
@@ -38,12 +38,12 @@ const form = reactive({
 const formRules: Record<string, RuleObject[]> = {
   email: [
     // E-mail is required
-    { required: true, message: t('msg.error.signUpRules.emailReqd') },
+    { required: true, message: t('msg.error.signUpRules.emailRequired') },
     // E-mail must be valid format
     {
       validator: (_: unknown, v: string) => {
         return new Promise((resolve, reject) => {
-          if (validateEmail(v)) return resolve()
+          if (!v?.length || validateEmail(v)) return resolve()
 
           reject(new Error(t('msg.error.signUpRules.emailInvalid')))
         })
diff --git a/packages/nc-gui/pages/signup/[[token]].vue b/packages/nc-gui/pages/signup/[[token]].vue
index e08aedc34a..103075c2c0 100644
--- a/packages/nc-gui/pages/signup/[[token]].vue
+++ b/packages/nc-gui/pages/signup/[[token]].vue
@@ -44,12 +44,13 @@ const form = reactive({
 const formRules = {
   email: [
     // E-mail is required
-    { required: true, message: t('msg.error.signUpRules.emailReqd') },
+    { required: true, message: t('msg.error.signUpRules.emailRequired') },
     // E-mail must be valid format
     {
       validator: (_: unknown, v: string) => {
         return new Promise((resolve, reject) => {
           if (!v?.length || validateEmail(v)) return resolve()
+          
           reject(new Error(t('msg.error.signUpRules.emailInvalid')))
         })
       },