diff --git a/.vscode/settings.json b/.vscode/settings.json
index 2532d6e..34de47f 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,6 @@
 {
     "cSpell.words": [
-        "Hutten"
+        "Hutten",
+        "sendmail"
     ]
 }
diff --git a/app/.env.defaults b/app/.env.defaults
index 2568da0..b8293a4 100644
--- a/app/.env.defaults
+++ b/app/.env.defaults
@@ -17,3 +17,14 @@ CLOUDINARY_API_KEY=476712943135152
 # See: https://redwoodjs.com/docs/logger for level options:
 # trace | info | debug | warn | error | silent
 # LOG_LEVEL=debug
+
+
+# EMAIL_PASSWORD=abc123
+
+
+CAD_LAMBDA_BASE_URL="http://localhost:8080"
+
+# sentry
+GITHUB_ASSIST_APP_ID=23342
+GITHUB_ASSIST_SECRET=abc
+GITHUB_ASSIST_PRIVATE_KEY="-----BEGIN RSA PRIVATE KEY-----\nabcdefg\n-----END RSA PRIVATE KEY-----"
diff --git a/app/api/package.json b/app/api/package.json
index 726461b..83c4250 100644
--- a/app/api/package.json
+++ b/app/api/package.json
@@ -5,6 +5,10 @@
   "dependencies": {
     "@redwoodjs/api": "^0.34.1",
     "@sentry/node": "^6.5.1",
-    "cloudinary": "^1.23.0"
+    "cloudinary": "^1.23.0",
+    "nodemailer": "^6.6.2"
+  },
+  "devDependencies": {
+    "@types/nodemailer": "^6.4.2"
   }
 }
diff --git a/app/api/src/functions/identity-signup.js b/app/api/src/functions/identity-signup.js
index 4d128cc..61426fe 100644
--- a/app/api/src/functions/identity-signup.js
+++ b/app/api/src/functions/identity-signup.js
@@ -1,4 +1,4 @@
-import { createUserInsecure } from 'src/services/users/users.js'
+import { createUserInsecure } from 'src/services/users/users'
 import { db } from 'src/lib/db'
 import { sentryWrapper } from 'src/lib/sentry'
 import { enforceAlphaNumeric, generateUniqueString } from 'src/services/helpers'
diff --git a/app/api/src/graphql/email.sdl.ts b/app/api/src/graphql/email.sdl.ts
new file mode 100644
index 0000000..81ae8fa
--- /dev/null
+++ b/app/api/src/graphql/email.sdl.ts
@@ -0,0 +1,22 @@
+export const schema = gql`
+  type Envelope {
+    from: String
+    to: [String!]!
+  }
+
+  type EmailResponse {
+    accepted: [String!]!
+    rejected: [String!]!
+    messageId: String!
+    envelope: Envelope
+  }
+
+  input Email {
+    subject: String!
+    body: String!
+  }
+
+  type Mutation {
+    sendAllUsersEmail(input: Email!): EmailResponse!
+  }
+`
diff --git a/app/api/src/lib/auth.js b/app/api/src/lib/auth.ts
similarity index 97%
rename from app/api/src/lib/auth.js
rename to app/api/src/lib/auth.ts
index bab25b9..539b0e9 100644
--- a/app/api/src/lib/auth.js
+++ b/app/api/src/lib/auth.ts
@@ -121,7 +121,8 @@ export const getCurrentUser = async (decoded, { _token, _type }) => {
  * requireAuth({ role: ['editor', 'author'] })
  * requireAuth({ role: ['publisher'] })
  */
-export const requireAuth = ({ role } = {}) => {
+export const requireAuth = ({ role }: {role?: string | string[]} = {}) => {
+  console.log(context.currentUser)
   if (!context.currentUser) {
     throw new AuthenticationError("You don't have permission to do that.")
   }
diff --git a/app/api/src/lib/sendmail.ts b/app/api/src/lib/sendmail.ts
new file mode 100644
index 0000000..c4d216e
--- /dev/null
+++ b/app/api/src/lib/sendmail.ts
@@ -0,0 +1,56 @@
+import nodemailer, {SendMailOptions} from 'nodemailer'
+
+interface Args {
+  to: SendMailOptions['to']
+  from: SendMailOptions['from']
+  subject: string
+  text: string
+}
+
+interface SuccessResult {
+  accepted: string[]
+  rejected: string[]
+  envelopeTime: number
+  messageTime: number
+  messageSize: number
+  response: string
+  envelope: {
+    from: string | false,
+    to: string[]
+  },
+  messageId: string
+}
+
+export function sendMail({to, from, subject, text}: Args): Promise<SuccessResult> {
+  let transporter = nodemailer.createTransport({
+    host: 'smtp.mailgun.org',
+    port: 587,
+    secure: false,
+    tls: {
+      ciphers:'SSLv3'
+    },
+    auth: {
+      user: 'postmaster@mail.cadhub.xyz',
+      pass: process.env.EMAIL_PASSWORD
+    }
+  });
+
+  console.log({to, from, subject, text});
+
+  const emailPromise = new Promise((resolve, reject) => {
+    transporter.sendMail({
+      from,
+      to,
+      subject,
+      text,
+    }, (error, info) => {
+      if (error) {
+        reject(error);
+      } else {
+        resolve(info);
+      }
+    });
+  }) as any as Promise<SuccessResult>
+  return emailPromise
+}
+
diff --git a/app/api/src/services/email/email.ts b/app/api/src/services/email/email.ts
new file mode 100644
index 0000000..a45a178
--- /dev/null
+++ b/app/api/src/services/email/email.ts
@@ -0,0 +1,18 @@
+import { requireAuth } from 'src/lib/auth'
+import {sendMail} from 'src/lib/sendmail'
+import {users} from 'src/services/users/users'
+
+export const sendAllUsersEmail = async ({input: {body, subject}}) => {
+  requireAuth({ role: 'admin' })
+  const recipients = (await users()).map(({email}) => email)
+  const from = {
+    address:'news@mail.cadhub.xyz',
+    name: 'CadHub',
+  }
+  return sendMail({
+    to: recipients,
+    from,
+    subject,
+    text: body,
+  })
+}
diff --git a/app/api/src/services/users/users.js b/app/api/src/services/users/users.ts
similarity index 100%
rename from app/api/src/services/users/users.js
rename to app/api/src/services/users/users.ts
diff --git a/app/redwood.toml b/app/redwood.toml
index f5c2b01..762f83b 100644
--- a/app/redwood.toml
+++ b/app/redwood.toml
@@ -16,7 +16,8 @@
     'SENTRY_DSN',
     'SENTRY_AUTH_TOKEN',
     'SENTRY_ORG',
-    'SENTRY_PROJECT'
+    'SENTRY_PROJECT',
+    'EMAIL_PASSWORD'
     ]
   # experimentalFastRefresh = true # this seems to break cascadeStudio
 [api]
diff --git a/app/web/src/Routes.js b/app/web/src/Routes.js
index e7ec58d..5d4dfc8 100644
--- a/app/web/src/Routes.js
+++ b/app/web/src/Routes.js
@@ -62,6 +62,7 @@ const Routes = () => {
         <Route path="/admin/subject-access-requests/{id}/edit" page={EditSubjectAccessRequestPage} name="editSubjectAccessRequest" />
         <Route path="/admin/subject-access-requests/{id}" page={SubjectAccessRequestPage} name="subjectAccessRequest" />
         <Route path="/admin/subject-access-requests" page={SubjectAccessRequestsPage} name="subjectAccessRequests" />
+        <Route path="/admin/email" page={AdminEmailPage} name="adminEmail" />
       </Private>
     </Router>
   )
diff --git a/app/web/src/pages/AdminEmailPage/AdminEmailPage.tsx b/app/web/src/pages/AdminEmailPage/AdminEmailPage.tsx
new file mode 100644
index 0000000..c36d18e
--- /dev/null
+++ b/app/web/src/pages/AdminEmailPage/AdminEmailPage.tsx
@@ -0,0 +1,41 @@
+import {useState} from 'react'
+import { useMutation } from '@redwoodjs/web'
+import { toast, Toaster } from '@redwoodjs/web/toast'
+
+const SEND_EMAIL_MUTATION = gql`
+  mutation sendEmailMutation($email: Email!) {
+  sendAllUsersEmail(input: $email) {
+    accepted
+  }
+}
+`
+
+const AdminEmailPage = () => {
+  const [subject, setSubject] = useState('')
+  const [body, setBody] = useState('')
+  const [sendEmailMutation] = useMutation(SEND_EMAIL_MUTATION, {
+    onCompleted: ({sendAllUsersEmail}) => {
+      toast.success(`Emails sent, ${sendAllUsersEmail?.accepted.join(', ')}`)
+      setSubject('')
+      setBody('')
+    },
+  })
+
+  const sendEmail = () => sendEmailMutation({ variables: { email: { subject, body } } })
+
+  return (
+    <div className="flex justify-center">
+      <div className="max-w-7xl pt-8">
+        <h2 className="" style={{width: '46rem'}}>Email all users</h2>
+        <label htmlFor="subject">Subject</label>
+        <input name="subject" className="rounded border border-gray-400 px-2 w-full" value={subject} onChange={({target}) => setSubject(target.value)}/>
+        <label htmlFor="body">Body</label>
+        <textarea className="w-full rounded border border-gray-400 p-2" name="text" value={body} onChange={({target}) => setBody(target.value)}></textarea>
+        <button className="rounded px-2 p-1 mt-4 bg-ch-purple-400 text-indigo-200" onClick={sendEmail}>Send</button>
+      </div>
+      <Toaster timeout={1500} />
+    </div>
+  )
+}
+
+export default AdminEmailPage
diff --git a/app/yarn.lock b/app/yarn.lock
index c4b5ddd..d66da50 100644
--- a/app/yarn.lock
+++ b/app/yarn.lock
@@ -3963,6 +3963,13 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.60.tgz#35f3d6213daed95da7f0f73e75bcc6980e90597b"
   integrity sha512-F0KIgDJfy2nA3zMLmWGKxcH2ZVEtCZXHHdOQs2gSaQ27+lNeEfGxzkIw90aXswATX7AZ33tahPbzy6KAfUreVw==
 
+"@types/nodemailer@^6.4.2":
+  version "6.4.2"
+  resolved "https://registry.yarnpkg.com/@types/nodemailer/-/nodemailer-6.4.2.tgz#d8ee254c969e6ad83fb9a0a0df3a817406a3fa3b"
+  integrity sha512-yhsqg5Xbr8aWdwjFS3QjkniW5/tLpWXtOYQcJdo9qE3DolBxsKzgRCQrteaMY0hos8MklJNSEsMqDpZynGzMNg==
+  dependencies:
+    "@types/node" "*"
+
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"
@@ -13070,6 +13077,11 @@ node-releases@^1.1.29, node-releases@^1.1.61, node-releases@^1.1.71:
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.73.tgz#dd4e81ddd5277ff846b80b52bb40c49edf7a7b20"
   integrity sha512-uW7fodD6pyW2FZNZnp/Z3hvWKeEW1Y8R1+1CnErE8cXFXzl5blBOoVB41CvMer6P6Q0S5FXDwcHgFd1Wj0U9zg==
 
+nodemailer@^6.6.2:
+  version "6.6.2"
+  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.6.2.tgz#e184c9ed5bee245a3e0bcabc7255866385757114"
+  integrity sha512-YSzu7TLbI+bsjCis/TZlAXBoM4y93HhlIgo0P5oiA2ua9Z4k+E2Fod//ybIzdJxOlXGRcHIh/WaeCBehvxZb/Q==
+
 normalize-package-data@^2.3.2, normalize-package-data@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"