Topic: how to restrict sending a mail except its own domain ?
I use iredmail0.6, virtual user,mysql,postfix,dovecot
I want to restrict sending an email except its own domain for some mail accounts.
How can I do that ?
Also How can I specialize content filter for a domain or a mail account?
Thanks
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Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team. Supports Amazon S3 compatible storage and custom branding.