diff --git a/src/helpers/ComunicUsersHelper.ts b/src/helpers/ComunicUsersHelper.ts
index 515b3a4..757ffeb 100644
--- a/src/helpers/ComunicUsersHelper.ts
+++ b/src/helpers/ComunicUsersHelper.ts
@@ -61,4 +61,14 @@ export class ComunicUsersHelper {
 			user_id: id,
 		});
 	}
+
+	/**
+	 * Change the email address of a user
+	 */
+	static async ChangeEmail(id: number, newEmail: string): Promise<void> {
+		await serverRequest("users/change_email_address", {
+			user_id: id,
+			new_mail: newEmail,
+		});
+	}
 }
diff --git a/src/ui/routes/ComunicUserRoute.tsx b/src/ui/routes/ComunicUserRoute.tsx
index 80797ed..d9846a0 100644
--- a/src/ui/routes/ComunicUserRoute.tsx
+++ b/src/ui/routes/ComunicUserRoute.tsx
@@ -1,21 +1,24 @@
 import {
 	Avatar,
+	Button,
 	Grid,
 	Table,
 	TableBody,
 	TableCell,
 	TableRow,
 } from "@material-ui/core";
+import EmailIcon from "@material-ui/icons/Email";
 import React from "react";
 import {
 	ComunicUser,
 	ComunicUsersHelper,
 } from "../../helpers/ComunicUsersHelper";
+import { validateEmail } from "../../utils/StringsUtils";
 import { AsyncWidget } from "../widgets/AsyncWidget";
 import { CustomCard } from "../widgets/CustomCard";
+import { input, matAlert } from "../widgets/DialogsProvider";
 import { PageTitle } from "../widgets/PageTitle";
 import { TimestampWidget } from "../widgets/TimestampWidget";
-
 interface UserProperty {
 	name: string;
 	value?: string | number;
@@ -37,6 +40,7 @@ export class ComunicUserRoute extends React.Component<
 
 		this.load = this.load.bind(this);
 		this.build = this.build.bind(this);
+		this.changeEmailAddress = this.changeEmailAddress.bind(this);
 	}
 
 	get user(): ComunicUser {
@@ -101,6 +105,42 @@ export class ComunicUserRoute extends React.Component<
 		];
 	}
 
+	get userID(): number {
+		return this.props.userID;
+	}
+
+	get fullName(): string {
+		return this.user.first_name + " " + this.user.last_name;
+	}
+
+	async changeEmailAddress() {
+		try {
+			const newEmail = await input({
+				title: "Change user email address",
+				label: "New email address",
+				message:
+					"Please input the new email address for " +
+					this.fullName +
+					":",
+				type: "email",
+				minLength: 5,
+				validateInput: validateEmail,
+			});
+
+			if (!newEmail || newEmail.length === 0) return;
+
+			await ComunicUsersHelper.ChangeEmail(this.userID, newEmail);
+
+			this.setState((s) => {
+				s.user.email = newEmail;
+				return s;
+			});
+		} catch (e) {
+			console.error(e);
+			matAlert("Failed to update user email address!");
+		}
+	}
+
 	build() {
 		const properties = this.userProperties.map((p) => {
 			return (
@@ -158,6 +198,21 @@ export class ComunicUserRoute extends React.Component<
 							</Grid>
 						</CustomCard>
 					</Grid>
+					<Grid item xs={6}>
+						<CustomCard title="Actions">
+							<div style={{ padding: "10px" }}>
+								<Button
+									variant="outlined"
+									color="default"
+									startIcon={<EmailIcon />}
+									style={{ width: "100%" }}
+									onClick={this.changeEmailAddress}
+								>
+									Change email address
+								</Button>
+							</div>
+						</CustomCard>
+					</Grid>
 				</Grid>
 			</>
 		);
diff --git a/src/ui/widgets/DialogsProvider.tsx b/src/ui/widgets/DialogsProvider.tsx
index 8309c53..f036469 100644
--- a/src/ui/widgets/DialogsProvider.tsx
+++ b/src/ui/widgets/DialogsProvider.tsx
@@ -28,6 +28,7 @@ export interface TextInputOptions {
 	maxLength?: number;
 	label: string;
 	type?: string;
+	validateInput?: (value: string) => boolean;
 }
 
 interface AppDiagProvState {
@@ -175,6 +176,9 @@ export class ApplicationDialogsProvider extends React.Component<
 
 		if (options.maxLength && value.length > options.maxLength) return false;
 
+		if (options.validateInput && !options.validateInput(value))
+			return false;
+
 		return true;
 	}
 
diff --git a/src/utils/StringsUtils.ts b/src/utils/StringsUtils.ts
new file mode 100644
index 0000000..ea38f07
--- /dev/null
+++ b/src/utils/StringsUtils.ts
@@ -0,0 +1,11 @@
+/**
+ * String utilities
+ *
+ * @author Pierre Hubert
+ */
+
+export function validateEmail(email: string) {
+	const re =
+		/^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
+	return re.test(String(email).toLowerCase());
+}