Quote Originally Posted by Addicted View Post
Because if they did allow such a thing, demand for paid retainers would plummet.
Increasing stack size from 99 to 999 would have had more of an impact.

While people would like to be able to move things between alts, not all items that take up inventory space can be transferred - such as bound gear.

The current mail limitations (5 attachments per letter, 20 total attachments in mailbox) would keep the process limited enough where people won't be moving massive quantities around between characters easily.

Allowing mailing between alts is going to put a damper on retainer subs as much as you think.