feat(mail): add param for mail sender (for smtp server change)

.env.template

@@ -18,6 +18,7 @@ ME_PORT=<mongo express port>
 # External API
 MAIL_URL=<SEN API url>
 MAIL_TOKEN=<SEN API token>
+MAIL_FROM=<MAIL_FROM>
 MAIL_CONTACT=<MAIL_CONTACT>
 MAIL_SOSTECH=<MAIL_SOSTECH>
 # Ghost 

docker-compose.yml

@@ -18,6 +18,7 @@ services:
       SALT: ${SALT}
       MAIL_URL: ${MAIL_URL}
       MAIL_TOKEN: ${MAIL_TOKEN}
+      MAIL_FROM: ${MAIL_FROM}
       MAIL_SOSTECH: ${MAIL_SOSTECH}
       MAIL_CONTACT: ${MAIL_CONTACT}
       NODE_ENV: ${NODE_ENV}

src/mailer/mailer.service.ts

@@ -16,7 +16,7 @@ export class MailerService {
     const emailsToSend = typeof to === 'string' ? [{ email: to }] : to;
     const formData = new FormData();
     const data = JSON.stringify({
-      from_email: this.config.from,
+      from_email: process.env.MAIL_FROM,
       from_name: this.config.from_name,
       to: emailsToSend,
       reply_to: 'inclusionnumerique@grandlyon.com',