Add a mail-from subdomain to staging and prod ses

terraform/shared/ses/main.tf

@@ -23,6 +23,7 @@ resource "cloudfoundry_service_instance" "ses" {
   json_params = jsonencode({
     region                        = var.aws_region
     domain                        = var.email_domain
+    mail_from_subdomain           = var.mail_from_subdomain
     email_receipt_error           = var.email_receipt_error
     enable_feedback_notifications = true
   })

terraform/shared/ses/variables.tf

@@ -34,3 +34,9 @@ variable "email_receipt_error" {
   type        = string
   description = "email address to list in SPF records for errors to be sent to"
 }
+
+variable "mail_from_subdomain" {
+  type        = string
+  description = "Subdomain of email_domain to set as the mail-from header"
+  default     = ""
+}