Add mail driver (#3205)

* Add node mailer packages

* Init mailer module

* Add logger transport

* Use env variable to get transport

* Revert "Add node mailer packages"

This reverts commit 3fb954f0caef94266f96ff5f08de750073ab3491.

* Add nodemailer

* Use driver pattern

* Use logger

* Fix yarn install

* Code review returns

* Add configuration examples for smtp

* Fix merge conflict

* Add missing packages

* Fix ci

packages/twenty-server/src/integrations/email/email.service.ts

@@ -0,0 +1,16 @@
+import { Inject, Injectable } from '@nestjs/common';
+
+import { SendMailOptions } from 'nodemailer';
+
+import { EmailDriver } from 'src/integrations/email/drivers/interfaces/email-driver.interface';
+
+import { EMAIL_DRIVER } from 'src/integrations/email/email.constants';
+
+@Injectable()
+export class EmailService implements EmailDriver {
+  constructor(@Inject(EMAIL_DRIVER) private driver: EmailDriver) {}
+
+  async send(sendMailOptions: SendMailOptions): Promise<void> {
+    await this.driver.send(sendMailOptions);
+  }
+}