-20-869---orange.fr--wanadoo.fr--sfr.fr-.txt

Keep @wanadoo.fr and @orange.fr separate in your database, but group them under the same sending rules, as they share the same underlying Orange postmaster architecture.

Many people download all their emails as .mbox or plain text for offline storage. If the user had multiple aliases (e.g., @orange.fr , @wanadoo.fr , and @sfr.fr ), the backup tool might name the file after those domains. -20-869---orange.fr--wanadoo.fr--sfr.fr-.txt