diff --git a/Documentation/connectors/oidc.md b/Documentation/connectors/oidc.md
index c472e303..4df28915 100644
--- a/Documentation/connectors/oidc.md
+++ b/Documentation/connectors/oidc.md
@@ -56,6 +56,11 @@ connectors:
     #  - email
     #  - groups
 
+    # Some providers return no standard email claim key (ex: 'mail')
+    # Override email claim key
+    # Default is "email"
+    # emailClaim: email
+
     # Some providers return claims without "email_verified", when they had no usage of emails verification in enrollment process
     # or if they are acting as a proxy for another IDP etc AWS Cognito with an upstream SAML IDP
     # This can be overridden with the below option
diff --git a/connector/oidc/oidc.go b/connector/oidc/oidc.go
index c8172811..d1faba7b 100644
--- a/connector/oidc/oidc.go
+++ b/connector/oidc/oidc.go
@@ -58,6 +58,9 @@ type Config struct {
 	// Configurable key which contains the preferred username claims
 	PreferredUsernameKey string `json:"preferredUsernameKey"`
 
+	// EmailClaim override email claim key. Defaults to "email"
+	EmailClaim string `json:"emailClaim"`
+
 	// PromptType will be used fot the prompt parameter (when offline_access, by default prompt=consent)
 	PromptType string `json:"promptType"`
 }
@@ -112,6 +115,11 @@ func (c *Config) Open(id string, logger log.Logger) (conn connector.Connector, e
 		endpoint.AuthStyle = oauth2.AuthStyleInParams
 	}
 
+	emailClaim := "email"
+	if len(c.EmailClaim) > 0 {
+		emailClaim = c.EmailClaim
+	}
+
 	scopes := []string{oidc.ScopeOpenID}
 	if len(c.Scopes) > 0 {
 		scopes = append(scopes, c.Scopes...)
@@ -147,6 +155,7 @@ func (c *Config) Open(id string, logger log.Logger) (conn connector.Connector, e
 		userIDKey:                 c.UserIDKey,
 		userNameKey:               c.UserNameKey,
 		preferredUsernameKey:      c.PreferredUsernameKey,
+		emailClaim:                emailClaim,
 		promptType:                c.PromptType,
 	}, nil
 }
@@ -170,6 +179,7 @@ type oidcConnector struct {
 	userIDKey                 string
 	userNameKey               string
 	preferredUsernameKey      string
+	emailClaim                string
 	promptType                string
 }
 
@@ -286,9 +296,9 @@ func (c *oidcConnector) createIdentity(ctx context.Context, identity connector.I
 		}
 	}
 
-	email, found := claims["email"].(string)
+	email, found := claims[c.emailClaim].(string)
 	if !found && hasEmailScope {
-		return identity, errors.New("missing \"email\" claim")
+		return identity, fmt.Errorf("missing \"%s\" claim", c.emailClaim)
 	}
 
 	emailVerified, found := claims["email_verified"].(bool)
diff --git a/connector/oidc/oidc_test.go b/connector/oidc/oidc_test.go
index b5c717b9..de66db93 100644
--- a/connector/oidc/oidc_test.go
+++ b/connector/oidc/oidc_test.go
@@ -52,6 +52,7 @@ func TestHandleCallback(t *testing.T) {
 		preferredUsernameKey      string
 		insecureSkipEmailVerified bool
 		scopes                    []string
+		emailClaim                string
 		expectUserID              string
 		expectUserName            string
 		expectPreferredUsername   string
@@ -72,6 +73,21 @@ func TestHandleCallback(t *testing.T) {
 				"email_verified": true,
 			},
 		},
+		{
+			name:               "customEmailClaim",
+			userIDKey:          "", // not configured
+			userNameKey:        "", // not configured
+			emailClaim:         "mail",
+			expectUserID:       "subvalue",
+			expectUserName:     "namevalue",
+			expectedEmailField: "emailvalue",
+			token: map[string]interface{}{
+				"sub":            "subvalue",
+				"name":           "namevalue",
+				"mail":           "emailvalue",
+				"email_verified": true,
+			},
+		},
 		{
 			name:                      "email_verified not in claims, configured to be skipped",
 			insecureSkipEmailVerified: true,
@@ -206,6 +222,7 @@ func TestHandleCallback(t *testing.T) {
 				UserIDKey:                 tc.userIDKey,
 				UserNameKey:               tc.userNameKey,
 				PreferredUsernameKey:      tc.preferredUsernameKey,
+				EmailClaim:                tc.emailClaim,
 				InsecureSkipEmailVerified: tc.insecureSkipEmailVerified,
 				BasicAuthUnsupported:      &basicAuth,
 			}