Re: [fetchmail-users] strange polling errors

[Matthias A. <mat...@gm...>]

Am 01.03.2011 14:29, schrieb Jerry:

> I was surprised to discover that servers are not required to disclose
> their versions.
> 
>    "SMTP server implementations MAY include identification of their
> [...]
> http://www.ietf.org/rfc/rfc5321.txt
> 
> Microsoft does by default configure its Exchange servers to display
> their version information. However, any admin can easily modify that. I
> don't know of anything that the OP can do to alleviate that problem.

It would appear that we're talking about Exchange's IMAP support here,
where RFC5321 doesn't apply, but instead RFC3501.

Not that it matters much for the problem at hand though.