Enhance mail configuration: add envelope support in Sieve, create SMTP and IMAP SRV records, update Dovecot settings, and implement Postfix startup script

terraform/k8sapps/config.tf

@@ -53,42 +53,8 @@ locals {
   scaleway_smtp_port = 587
 
   # mail settings
-  getmail_version       = "v0.0.1-6.19.07"
-  fetch_emails_schedule = "*/2 * * * *"
-  email_accounts = [
-    {
-      domain    = "alexpires.me"
-      recipient = "c.alexandre.pires"
-      receive = {
-        type   = "imap"
-        server = "mail-pt.securemail.pro"
-        port   = 993
-      }
-      send = {
-        server = "smtp-pt.securemail.pro"
-        port   = 465
-      }
-      username  = var.alexpires_me_email_username
-      password  = var.alexpires_me_email_password
-      mailboxes = ["INBOX", "Sent", "Drafts", "Trash", "Spam"]
-    }
-  ]
-
-  getmail_jobs = flatten([
-    for account in local.email_accounts : [
-      for mailbox in account.mailboxes : {
-        name         = "${account.recipient}-${mailbox}"
-        recipient    = "${account.recipient}+${mailbox}"
-        domain       = account.domain
-        server       = account.receive.server
-        port         = account.receive.port
-        username     = account.username
-        password     = account.password
-        mailbox      = mailbox
-        delete_after = try(account.delete_after, 30)
-      }
-    ]
-  ])
+  getmail_version                 = "v0.0.1-6.19.07"
+  fetch_emails_schedule           = "*/2 * * * *"
   mail_files_backup_cron_schedule = "0 3 * * *"
 
   # storage