diff --git a/back/mails/smtp/SmtpInstance.ts b/back/mails/smtp/SmtpInstance.ts
new file mode 100644
index 0000000..3406db0
--- /dev/null
+++ b/back/mails/smtp/SmtpInstance.ts
@@ -0,0 +1,39 @@
+import { Account } from "../imap/ImapSync";
+import logger from "../../system/Logger";
+import nodemailer, { Transporter } from "nodemailer";
+
+export class SmapInstance {
+    transporter: Transporter;
+    account: Account;
+
+    constructor(account) {
+        // todo store other data
+        this.transporter = nodemailer.createTransport({
+            host: "smtp.gmail.com",
+            port: 465,
+            secure: true,
+            auth: {
+                user: account.user,
+                pass: account.password,
+            },
+        });
+        this.account = account;
+    }
+
+    sendMail() {
+        const msg = {
+            from: "",
+            to: "",
+            subject: "Hello ✔",
+            text: "Hello world?",
+            html: "<b>Hello world?</b>",
+        };
+        this.transporter.sendMail(msg, (err, message) => {
+            if (err) {
+                logger.err(err);
+                throw err;
+            }
+            logger.log(message);
+        });
+    }
+}
diff --git a/back/package-lock.json b/back/package-lock.json
index 0ccdc59..2f4968d 100644
--- a/back/package-lock.json
+++ b/back/package-lock.json
@@ -26,6 +26,7 @@
         "@types/mailparser": "^3.0.2",
         "@types/moment": "^2.13.0",
         "@types/node": "^18.15.11",
+        "@types/nodemailer": "^6.4.7",
         "concurrently": "^8.0.1",
         "jest": "^29.5.0",
         "sql-mysql": "^1.2.0",
@@ -1627,6 +1628,16 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/nodemailer": {
+      "version": "6.4.7",
+      "resolved": "https://repo.plus4u.net/operatorGate/repository/public-javascript/@types/nodemailer/-/nodemailer-6.4.7.tgz",
+      "integrity": "sha512-f5qCBGAn/f0qtRcd4SEn88c8Fp3Swct1731X4ryPKqS61/A3LmmzN8zaEz7hneJvpjFbUUgY7lru/B/7ODTazg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/prettier": {
       "version": "2.7.2",
       "resolved": "https://repo.plus4u.net/operatorGate/repository/public-javascript/@types/prettier/-/prettier-2.7.2.tgz",
@@ -8310,6 +8321,15 @@
       "integrity": "sha512-E5Kwq2n4SbMzQOn6wnmBjuK9ouqlURrcZDVfbo9ftDDTFt3nk7ZKK4GMOzoYgnpQJKcxwQw+lGaBvvlMo0qN/Q==",
       "dev": true
     },
+    "@types/nodemailer": {
+      "version": "6.4.7",
+      "resolved": "https://repo.plus4u.net/operatorGate/repository/public-javascript/@types/nodemailer/-/nodemailer-6.4.7.tgz",
+      "integrity": "sha512-f5qCBGAn/f0qtRcd4SEn88c8Fp3Swct1731X4ryPKqS61/A3LmmzN8zaEz7hneJvpjFbUUgY7lru/B/7ODTazg==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/prettier": {
       "version": "2.7.2",
       "resolved": "https://repo.plus4u.net/operatorGate/repository/public-javascript/@types/prettier/-/prettier-2.7.2.tgz",
diff --git a/back/package.json b/back/package.json
index 64b4b35..1e6e481 100644
--- a/back/package.json
+++ b/back/package.json
@@ -27,6 +27,7 @@
     "@types/mailparser": "^3.0.2",
     "@types/moment": "^2.13.0",
     "@types/node": "^18.15.11",
+    "@types/nodemailer": "^6.4.7",
     "concurrently": "^8.0.1",
     "jest": "^29.5.0",
     "sql-mysql": "^1.2.0",
@@ -46,4 +47,4 @@
       "<rootDir>/test//**/*-test.[jt]s?(x)"
     ]
   }
-}
\ No newline at end of file
+}