On 11/09/16 13:44, Marcelo Machado wrote: > I know what I'm asking is not usual, but it is a request of a customer > of the company where I work, and I have to solve this. > > In fact, the full request is: in any email that has more than one > recipient, the e-mail server should only consider the first recipient > and discard the others. No error message is needed. It is possible?
...in fact, you should be asking the customer why he wants to do this. It sounds like a very misguided request in an attempt to solve some problem where there is likely a better solution, see: http://xyproblem.info/ Peter