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Re: "MAIL FROM" bug?

Could this something to do with pipelining?


At 04:33 PM 13/02/99 -0500, you wrote:
>Hi all,
>I have installed ZMailer 2.99.49p5a2 in Sparc Solaris 2.5.1 in busy mail
>gateways, which i use for inbound-outbound mail. Very often incoming mail
>is MX-routed to final destination thru these Zmailer servers and very often
>people who send email to us get this annoying and surprising error message:
><smtp raymi.rcp.net.pe vadillo@raymi.rcp.net.pe 60001>: ...\
>	<<- RCPT To:<vadillo@raymi.rcp.net.pe>
>	->> 501 RCPT TO must be preceded by MAIL FROM command. (this is abnormal,
>It has been proved that mail is sent from people who only get THIS kind of
>errmsg every once in a while (not all the time) while trying to send messages
>to us, has this been patched? may i receive the patch? or is it normal 
>behaviour? what shall i do? it's pretty annoying, believe me.
>Thanks to you all, in advance,
> RCP - Internet Peru      Tel: +51 1 422-4848 
> Dpto de Operaciones      Fax: +51 1 421-8086