==== Required information ====
- iRedMail version: 0.8.7
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP
- Linux/BSD distribution name and version: ubuntu server 14.04.1
- Related log if you're reporting an issue:
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roundcube very user-friendly web interface, but users are asked to add a feature to view attachments. How can I do this?