[ActiveDir] Exchange question

[Ramon Linan]

Hi,   I have 2 emails server in 2 different locations. All the sudden emails are not coming from one server to the other, I found out that smtp queue folder was in  a hard drive that was running out of space.   Do you guys know what is the minimum amount of HD space needed for the smtp to work?   Also, if the hard drive gets full will that stop the queue from delivering the emails?     Thanks   Rezuma