Added per-invite notifications for expiry and user creation

Notifications must be enabled in settings; they can then be
toggled in the dropdown menu of each invite.

jellyfin_accounts/__init__.py

@@ -290,13 +290,6 @@ def main():
                 success = True
 
     else:
-
-        def signal_handler(sig, frame):
-            print("Quitting...")
-            sys.exit(0)
-
-        signal.signal(signal.SIGINT, signal_handler)
-        signal.signal(signal.SIGTERM, signal_handler)
         global app
         app = Flask(__name__, root_path=str(local_dir))
         app.config["DEBUG"] = config.getboolean("ui", "debug")
@@ -306,6 +299,13 @@ def main():
         from waitress import serve
 
         if first_run:
+
+            def signal_handler(sig, frame):
+                print("Quitting...")
+                sys.exit(0)
+
+            signal.signal(signal.SIGINT, signal_handler)
+            signal.signal(signal.SIGTERM, signal_handler)
             import jellyfin_accounts.setup
 
             host = config["ui"]["host"]
@@ -315,6 +315,7 @@ def main():
         else:
             import jellyfin_accounts.web_api
             import jellyfin_accounts.web
+            import jellyfin_accounts.invite_daemon
 
             host = config["ui"]["host"]
             port = config["ui"]["port"]
@@ -330,4 +331,12 @@ def main():
                 log.info("Starting email thread")
                 pwr.start()
 
+            def signal_handler(sig, frame):
+                print("Quitting...")
+                if config.getboolean("notifications", "enabled"):
+                    jellyfin_accounts.invite_daemon.inviteDaemon.stop()
+                sys.exit(0)
+
+            signal.signal(signal.SIGINT, signal_handler)
+            signal.signal(signal.SIGTERM, signal_handler)
             serve(app, host=host, port=int(port))

jellyfin_accounts/config.py

@@ -16,6 +16,7 @@ class Config:
 
     @staticmethod
     def load_config(config_path, data_dir, local_dir, log):
+        # Lord forgive me for this mess
         config = configparser.RawConfigParser()
         config.read(config_path)
         for key in config["files"]:
@@ -64,6 +65,31 @@ class Config:
             config["jellyfin"]["public_server"] = config["jellyfin"]["server"]
         if "bs5" not in config["ui"] or config["ui"]["bs5"] == "":
             config["ui"]["bs5"] = "false"
+        if (
+            "expiry_html" not in config["notifications"]
+            or config["notifications"]["expiry_html"] == ""
+        ):
+            log.debug("Using default expiry notification HTML template")
+            config["notifications"]["expiry_html"] = str(local_dir / "expired.html")
+        if (
+            "expiry_text" not in config["notifications"]
+            or config["notifications"]["expiry_text"] == ""
+        ):
+            log.debug("Using default expiry notification plaintext template")
+            config["notifications"]["expiry_text"] = str(local_dir / "expired.txt")
+        if (
+            "created_html" not in config["notifications"]
+            or config["notifications"]["created_html"] == ""
+        ):
+            log.debug("Using default user creation notification HTML template")
+            config["notifications"]["created_html"] = str(local_dir / "created.html")
+        if (
+            "created_text" not in config["notifications"]
+            or config["notifications"]["created_text"] == ""
+        ):
+            log.debug("Using default user creation notification plaintext template")
+            config["notifications"]["created_text"] = str(local_dir / "created.txt")
+
         return config
 
     def __init__(self, file, instance, data_dir, local_dir, log):

jellyfin_accounts/data/config-base.json

@@ -133,6 +133,15 @@
             "value": "your password",
             "description": "Password for admin page (Leave blank if using jellyfin_login)"
         },
+        "email": {
+            "name": "Admin email address",
+            "required": false,
+            "requires_restart": false,
+            "depends_false": "jellyfin_login",
+            "type": "text",
+            "value": "example@example.com",
+            "description": "Address to send notifications to (Leave blank if using jellyfin_login)"
+        },
         "debug": {
             "name": "Debug logging",
             "required": false,
@@ -391,6 +400,56 @@
             "description": "Base URL for jf-accounts. This is necessary because using a reverse proxy means the program has no way of knowing the URL itself."
         }
     },
+    "notifications": {
+        "meta": {
+            "name": "Notifications",
+            "description": "Notification related settings."
+        },
+        "enabled": {
+            "name": "Enabled",
+            "required": "false",
+            "requires_restart": true,
+            "type": "bool",
+            "value": true,
+            "description": "Enabling adds optional toggles to invites to notify on expiry and user creation."
+        },
+        "expiry_html": {
+            "name": "Expiry email (HTML)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to expiry notification email HTML."
+        },
+        "expiry_text": {
+            "name": "Expiry email (Plaintext)",
+            "required": false,
+            "requires_restart": "false",
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to expiry notification email in plaintext."
+        },
+        "created_html": {
+            "name": "User created email (HTML)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to user creation notification email HTML."
+        },
+        "created_text": {
+            "name": "User created email (Plaintext)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to user creation notification email in plaintext."
+        }
+    },
     "mailgun": {
         "meta": {
             "name": "Mailgun (Email)",

jellyfin_accounts/data/created.txt

@@ -0,0 +1,7 @@
+A user was created using code {{ code }}.
+
+Name: {{ username }}
+Address: {{ address }}
+Time: {{ time }}
+
+Note: Notification emails can be toggled on the admin dashboard.

jellyfin_accounts/data/email.txt

@@ -0,0 +1,10 @@
+Hi {{ username }},
+
+Someone has recently requests a password reset on Jellyfin.
+If this was you, enter the below pin into the prompt.
+This code will expire on {{ expiry_date }}, at {{ expiry_time }} , which is in {{ expires_in }}.
+If this wasn't you, please ignore this email.
+
+PIN: {{ pin }}
+
+{{ message }}

jellyfin_accounts/data/expired.txt

@@ -0,0 +1,5 @@
+Invite expired.
+
+Code {{ code }} expired at {{ expiry }}.
+
+Note: Notification emails can be toggled on the admin dashboard.

jellyfin_accounts/data/invite-email.txt

@@ -0,0 +1,8 @@
+Hi,
+You've been invited to Jellyfin.
+To join, follow the below link.
+This invite will expire on {{ expiry_date }}, at {{ expiry_time }}, which is in {{ expires_in }}, so act quick.
+
+{{ invite_link }}
+
+{{ message }}

jellyfin_accounts/data/templates/admin.js

@@ -158,7 +158,7 @@ var userDefaultsModal = createModal('userDefaults');
 var usersModal = createModal('users');
 var restartModal = createModal('restartModal');
 
-// Parsed invite: [<code>, <expires in _>, <1: Empty invite (no delete/link), 0: Actual invite>, <email address>, <remaining uses>, [<used-by>], <date created>]
+// Parsed invite: [<code>, <expires in _>, <1: Empty invite (no delete/link), 0: Actual invite>, <email address>, <remaining uses>, [<used-by>], <date created>, <notify on expiry>, <notify on creation>]
 function parseInvite(invite, empty = false) {
     if (empty) {
         return ["None", "", 1];
@@ -185,6 +185,12 @@ function parseInvite(invite, empty = false) {
     if ('created' in invite) {
         i[6] = invite['created'];
     }
+    if ('notify-expiry' in invite) {
+        i[7] = invite['notify-expiry'];
+    }
+    if ('notify-creation' in invite) {
+        i[8] = invite['notify-creation'];
+    }
     return i;
 }
 
@@ -292,6 +298,78 @@ function addItem(parsedInvite) {
         dropdownLeft.appendChild(leftList);
         dropdownContent.appendChild(dropdownLeft);
         
+        {% if notifications %}
+        let dropdownMiddle = document.createElement('div');
+        dropdownMiddle.id = parsedInvite[0] + '_notifyButtons';
+        dropdownMiddle.classList.add('col');
+
+        let middleList = document.createElement('ul');
+        middleList.classList.add('list-group', 'list-group-flush');
+        middleList.textContent = 'Notify on:';
+
+        let notifyExpiry = document.createElement('li');
+        notifyExpiry.classList.add('list-group-item', 'py-1', 'form-check');
+        notifyExpiry.innerHTML = `
+        <input class="form-check-input" type="checkbox" value="" id="${parsedInvite[0]}_notifyExpiry">
+        <label class="form-check-label" for="${parsedInvite[0]}_notifyExpiry">Expiry</label>
+        `;
+        if (typeof(parsedInvite[7]) == 'boolean') {
+            notifyExpiry.getElementsByTagName('input')[0].checked = parsedInvite[7];
+        }
+
+        notifyExpiry.getElementsByTagName('input')[0].onclick = function() {
+            let req = new XMLHttpRequest();
+            var thisEl = this;
+            let send = {};
+            let code = thisEl.id.replace('_notifyExpiry', '');
+            send[code] = {};
+            send[code]['notify-expiry'] = thisEl.checked;
+            req.open("POST", "/setNotify", true);
+            req.setRequestHeader("Authorization", "Basic " + btoa(window.token + ":"));
+            req.setRequestHeader('Content-Type', 'application/json; charset=UTF-8');
+            req.onreadystatechange = function() {
+                if (this.readyState == 4 && this.status != 200) {
+                    thisEl.checked = !thisEl.checked;
+                }
+            };
+            req.send(JSON.stringify(send));
+        };
+        middleList.appendChild(notifyExpiry);
+
+        let notifyCreation = document.createElement('li');
+        notifyCreation.classList.add('list-group-item', 'py-1', 'form-check');
+        notifyCreation.innerHTML = `
+        <input class="form-check-input" type="checkbox" value="" id="${parsedInvite[0]}_notifyCreation">
+        <label class="form-check-label" for="${parsedInvite[0]}_notifyCreation">User creation</label>
+        `;
+        if (typeof(parsedInvite[8]) == 'boolean') {
+            notifyCreation.getElementsByTagName('input')[0].checked = parsedInvite[8];
+        }
+        notifyCreation.getElementsByTagName('input')[0].onclick = function() {
+            let req = new XMLHttpRequest();
+            var thisEl = this;
+            let send = {};
+            let code = thisEl.id.replace('_notifyCreation', '');
+            send[code] = {};
+            send[code]['notify-creation'] = thisEl.checked;
+            req.open("POST", "/setNotify", true);
+            req.setRequestHeader("Authorization", "Basic " + btoa(window.token + ":"));
+            req.setRequestHeader('Content-Type', 'application/json; charset=UTF-8');
+            req.onreadystatechange = function() {
+                if (this.readyState == 4 && this.status != 200) {
+                    thisEl.checked = !thisEl.checked;
+                }
+            };
+            req.send(JSON.stringify(send));
+        };
+        middleList.appendChild(notifyCreation);
+
+        dropdownMiddle.appendChild(middleList);
+        dropdownContent.appendChild(dropdownMiddle);
+
+        {% endif %}
+
+
         let dropdownRight = document.createElement('div');
         dropdownRight.id = parsedInvite[0] + '_usersCreated';
         dropdownRight.classList.add('col');

jellyfin_accounts/data_store.py

@@ -43,7 +43,10 @@ class JSONFile(dict):
     def __delitem__(self, key):
         data = self.readJSON(self.path)
         super(JSONFile, self).__init__(data)
-        del data[key]
+        try:
+            del data[key]
+        except KeyError:
+            pass
         self.writeJSON(self.path, data)
         super(JSONFile, self).__delitem__(key)
 

jellyfin_accounts/email.py

@@ -13,6 +13,15 @@ from jellyfin_accounts import config
 from jellyfin_accounts import email_log as log
 
 
+def format_datetime(dt):
+    result = dt.strftime(config["email"]["date_format"])
+    if config.getboolean("email", "use_24h"):
+        result += f' {dt.strftime("%H:%M")}'
+    else:
+        result += f' {dt.strftime("%I:%M %p")}'
+    return result
+
+
 class Email:
     def __init__(self, address):
         self.address = address
@@ -75,6 +84,47 @@ class Email:
             self.content[key] = c
             log.info(f"{self.address}: {key} constructed")
 
+    def construct_expiry(self, invite):
+        self.subject = "Notice: Invite expired"
+        log.debug(f'Constructing expiry notification for {invite["code"]}')
+        expiry = format_datetime(invite["expiry"])
+        for key in ["text", "html"]:
+            sp = Path(config["notifications"]["expiry_" + key]) / ".."
+            sp = str(sp.resolve()) + "/"
+            template_loader = FileSystemLoader(searchpath=sp)
+            template_env = Environment(loader=template_loader)
+            fname = Path(config["notifications"]["expiry_" + key]).name
+            template = template_env.get_template(fname)
+            c = template.render(code=invite["code"], expiry=expiry)
+            self.content[key] = c
+            log.info(f"{self.address}: {key} constructed")
+        return True
+
+    def construct_created(self, invite):
+        self.subject = "Notice: User created"
+        log.debug(f'Constructing expiry notification for {invite["code"]}')
+        created = format_datetime(invite["created"])
+        if config.getboolean("email", "no_username"):
+            email = "n/a"
+        else:
+            email = invite["address"]
+        for key in ["text", "html"]:
+            sp = Path(config["notifications"]["created_" + key]) / ".."
+            sp = str(sp.resolve()) + "/"
+            template_loader = FileSystemLoader(searchpath=sp)
+            template_env = Environment(loader=template_loader)
+            fname = Path(config["notifications"]["created_" + key]).name
+            template = template_env.get_template(fname)
+            c = template.render(
+                code=invite["code"],
+                username=invite["username"],
+                address=email,
+                time=created,
+            )
+            self.content[key] = c
+            log.info(f"{self.address}: {key} constructed")
+        return True
+
     def construct_reset(self, reset):
         self.subject = config["password_resets"]["subject"]
         log.debug(f"{self.address}: Using subject {self.subject}")

jellyfin_accounts/invite_daemon.py

@@ -0,0 +1,42 @@
+from threading import Timer
+import time
+from jellyfin_accounts import config, data_store
+from jellyfin_accounts.web_api import checkInvite
+
+
+class Repeat:
+    def __init__(self, interval, function, *args, **kwargs):
+        self._timer = None
+        self.interval = interval
+        self.function = function
+        self.args = args
+        self.kwargs = kwargs
+        self.is_running = False
+        self.next_call = time.time()
+        self.start()
+
+    def _run(self):
+        self.is_running = False
+        self.start()
+        self.function(*self.args, **self.kwargs)
+
+    def start(self):
+        if not self.is_running:
+            self.next_call += self.interval
+            self._timer = Timer(self.next_call - time.time(), self._run)
+            self._timer.start()
+            self.is_running = True
+
+    def stop(self):
+        self._timer.cancel()
+        self.is_running = False
+
+
+def checkInvites():
+    invites = dict(data_store.invites)
+    # checkInvite already loops over everything, no point running it multiple times.
+    checkInvite(list(invites.keys())[0])
+
+
+if config.getboolean("notifications", "enabled"):
+    inviteDaemon = Repeat(60, checkInvites)

jellyfin_accounts/login.py

@@ -106,6 +106,8 @@ def verify_password(username, password):
             user = Account().verify_token(username, accounts)
             if user:
                 verified = True
+                if user in accounts:
+                    user = accounts[user]
             if not user:
                 log.debug(f"User {username} not found on Jellyfin")
                 return False
@@ -116,10 +118,10 @@ def verify_password(username, password):
         if username == user.username and user.verify_password(password):
             g.user = user
             log.debug("HTTPAuth Allowed")
-            return True
+            return user
         else:
             log.debug("HTTPAuth Denied")
             return False
     g.user = user
     log.debug("HTTPAuth Allowed")
-    return True
+    return user

jellyfin_accounts/web.py

@@ -43,7 +43,12 @@ def static_proxy(path):
     if "html" not in path:
         if "admin.js" in path:
             return (
-                render_template("admin.js", bsVersion=bsVersion(), css_file=css_file),
+                render_template(
+                    "admin.js",
+                    bsVersion=bsVersion(),
+                    css_file=css_file,
+                    notifications=config.getboolean("notifications", "enabled"),
+                ),
                 200,
                 {"Content-Type": "text/javascript"},
             )

jellyfin_accounts/web_api.py

@@ -15,6 +15,7 @@ from jellyfin_accounts import (
     configparser,
     config_base_path,
 )
+from jellyfin_accounts.email import Mailgun, Smtp
 from jellyfin_accounts import web_log as log
 from jellyfin_accounts.validate_password import PasswordValidator
 
@@ -45,6 +46,22 @@ def checkInvite(code, used=False, username=None):
             "no-limit" not in invites[invite] and invites[invite]["remaining-uses"] < 1
         ):
             log.debug(f"Housekeeping: Deleting expired invite {invite}")
+            if (
+                config.getboolean("notifications", "enabled")
+                and "notify" in invites[invite]
+            ):
+                for address in invites[invite]["notify"]:
+                    if "notify-expiry" in invites[invite]["notify"][address]:
+                        if invites[invite]["notify"][address]["notify-expiry"]:
+                            method = config["email"]["method"]
+                            if method == "mailgun":
+                                email = Mailgun(address)
+                            elif method == "smtp":
+                                email = Smtp(address)
+                            if email.construct_expiry(
+                                {"code": invite, "expiry": expiry}
+                            ):
+                                email.send()
             del data_store.invites[invite]
         elif invite == code:
             match = True
@@ -184,7 +201,28 @@ def newUser():
                 return jsonify({"error": error})
             except:
                 return jsonify({"error": "Unknown error"})
+            invites = dict(data_store.invites)
             checkInvite(data["code"], used=True, username=data["username"])
+            if (
+                config.getboolean("notifications", "enabled")
+                and "notify" in invites[data["code"]]
+            ):
+                for address in invites[data["code"]]["notify"]:
+                    if "notify-creation" in invites[data["code"]]["notify"][address]:
+                        if invites[data["code"]]["notify"][address]["notify-creation"]:
+                            method = config["email"]["method"]
+                            if method == "mailgun":
+                                email = Mailgun(address)
+                            elif method == "smtp":
+                                email = Smtp(address)
+                            if email.construct_created(
+                                {
+                                    "code": data["code"],
+                                    "username": data["username"],
+                                    "created": datetime.datetime.now(),
+                                }
+                            ):
+                                email.send()
             if user.status_code == 200:
                 try:
                     policy = data_store.user_template
@@ -258,6 +296,11 @@ def generateInvite():
         response = email.send()
         if response is False or type(response) != bool:
             invite["email"] = f"Failed to send to {address}"
+    if config.getboolean("notifications", "enabled"):
+        if "notify-creation" in data:
+            invite["notify-creation"] = data["notify-creation"]
+        if "notify-expiry" in data:
+            invite["notify-expiry"] = data["notify-expiry"]
     data_store.invites[invite_code] = invite
     log.info(f"New invite created: {invite_code}")
     return resp()
@@ -296,6 +339,20 @@ def getInvites():
             invite["remaining-uses"] = 1
         if "email" in invites[code]:
             invite["email"] = invites[code]["email"]
+        if "notify" in invites[code]:
+            if config.getboolean("ui", "jellyfin_login"):
+                address = data_store.emails[g.user.id]
+            else:
+                address = config["ui"]["email"]
+            if address in invites[code]["notify"]:
+                if "notify-expiry" in invites[code]["notify"][address]:
+                    invite["notify-expiry"] = invites[code]["notify"][address][
+                        "notify-expiry"
+                    ]
+                if "notify-creation" in invites[code]["notify"][address]:
+                    invite["notify-creation"] = invites[code]["notify"][address][
+                        "notify-creation"
+                    ]
         response["invites"].append(invite)
     return jsonify(response)
 
@@ -407,3 +464,29 @@ def getConfig():
             if entry in config[section]:
                 response_config[section][entry]["value"] = config[section][entry]
     return jsonify(response_config), 200
+
+
+@app.route("/setNotify", methods=["POST"])
+@auth.login_required
+def setNotify():
+    data = request.get_json()
+    change = False
+    for code in data:
+        for key in data[code]:
+            if key in ["notify-expiry", "notify-creation"]:
+                inv = data_store.invites[code]
+                if config.getboolean("ui", "jellyfin_login"):
+                    address = data_store.emails[g.user.id]
+                else:
+                    address = config["ui"]["email"]
+                if "notify" not in inv:
+                    inv["notify"] = {}
+                if address not in inv["notify"]:
+                    inv["notify"][address] = {}
+                inv["notify"][address][key] = data[code][key]
+                log.debug(f"{code}: Notification settings changed")
+                change = True
+    if change:
+        data_store.invites[code] = inv
+        return resp()
+    return resp(success=False)

mail/created.mjml

@@ -0,0 +1,47 @@
+<mjml>
+  <mj-head>
+    <mj-attributes>
+      <mj-class name="bg" background-color="#101010" />
+      <mj-class name="bg2" background-color="#242424" />
+      <mj-class name="text" color="rgba(255,255,255,0.8)" />
+      <mj-class name="bold" color="rgba(255,255,255,0.87)" />
+      <mj-class name="secondary" color="rgb(153,153,153)" />
+      <mj-class name="blue" background-color="rgb(0,164,220)" />
+    </mj-attributes>
+    <mj-font name="Quicksand" href="https://fonts.googleapis.com/css2?family=Quicksand" />
+    <mj-font name="Noto Sans" href="https://fonts.googleapis.com/css2?family=Noto+Sans" />
+  </mj-head>
+  <mj-body>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="bold" font-size="25px" font-family="Quicksand, Noto Sans, Helvetica, Arial, sans-serif"> jellyfin-accounts </mj-text>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg">
+      <mj-column>
+        <mj-text mj-class="text" font-size="16px" font-family="Noto Sans, Helvetica, Arial, sans-serif">
+          <h3>User Created</h3>
+          <p>A user was created using code {{ code }}.</p>
+        </mj-text>
+        <mj-table mj-class="text" container-background-color="#242424">
+          <tr style="text-align: left;">
+            <th>Name</th>
+            <th>Address</th>
+            <th>Time</th>
+          </tr>
+          <tr style="font-style: italic; text-align: left; color: rgb(153,153,153);">
+            <th>{{ username }}</th>
+            <th>{{ address }}</th>
+            <th>{{ time }}</th>
+        </mj-table>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="secondary" font-style="italic" font-size="14px">
+          Notification emails can be toggled on the admin dashboard.
+        </mj-text>
+      </mj-column>
+    </mj-section>
+    </body>
+</mjml>

mail/created.txt

@@ -0,0 +1,7 @@
+A user was created using code {{ code }}.
+
+Name: {{ username }}
+Address: {{ address }}
+Time: {{ time }}
+
+Note: Notification emails can be toggled on the admin dashboard.

mail/expired.mjml

@@ -0,0 +1,36 @@
+<mjml>
+  <mj-head>
+    <mj-attributes>
+      <mj-class name="bg" background-color="#101010" />
+      <mj-class name="bg2" background-color="#242424" />
+      <mj-class name="text" color="rgba(255,255,255,0.8)" />
+      <mj-class name="bold" color="rgba(255,255,255,0.87)" />
+      <mj-class name="secondary" color="rgb(153,153,153)" />
+      <mj-class name="blue" background-color="rgb(0,164,220)" />
+    </mj-attributes>
+    <mj-font name="Quicksand" href="https://fonts.googleapis.com/css2?family=Quicksand" />
+    <mj-font name="Noto Sans" href="https://fonts.googleapis.com/css2?family=Noto+Sans" />
+  </mj-head>
+  <mj-body>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="bold" font-size="25px" font-family="Quicksand, Noto Sans, Helvetica, Arial, sans-serif"> jellyfin-accounts </mj-text>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg">
+      <mj-column>
+        <mj-text mj-class="text" font-size="16px" font-family="Noto Sans, Helvetica, Arial, sans-serif">
+          <h3>Invite Expired.</h3>
+          <p>Code {{ code }} expired at {{ expiry }}.</p>
+        </mj-text>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="secondary" font-style="italic" font-size="14px">
+          Notification emails can be toggled on the admin dashboard.
+        </mj-text>
+      </mj-column>
+    </mj-section>
+    </body>
+</mjml>

mail/expired.txt

@@ -0,0 +1,5 @@
+Invite expired.
+
+Code {{ code }} expired at {{ expiry }}.
+
+Note: Notification emails can be toggled on the admin dashboard.