From iRO Wiki Classic
The Mailing System is a feature added of theupdate. It was deactivated on iRO for a time due to bugs, but returned to iRO when the update occurred. It is currently disabled again on iRO because of a duping bug.
- You can send mail via your Friends List (as long as you have one friend), your Party List (as long as you are in a party), or through the Mailbox.
- Mail will be deleted automatically once your mailbox is full, starting with the oldest messages.
- You can send a maximum of 30 messages at once.
- Any mail you have opened must be taken care of in order to see next one.
- You cannot send mail to characters on the same account.
- Zeny and Items (1 item stack per message) can be sent via the Mailing System.
- Messages which contain foul language cannot be sent.
- Character and Account-bound items such as Wedding Rings cannot be sent via the Mail System.
- Your mail is accessed via a Mailbox NPC in all major towns. There is a fee of 130 Zeny to access the mailbox.