Am 20.10.2011 21:48, schrieb Quanah Gibson-Mount: > --On Thursday, October 20, 2011 9:42 PM +0200 Reindl Harald > <h.rei...@thelounge.net> wrote: >> how should this work? the server does NOT know why the >> CLIENT is closing the connection > > The server is the one rejecting the mail because it passed a limit set in > postfix
1. read your log-part again 2. read the answers you get 3. try to understand smtp postfix says LOST CONNECTION after EHLO this is NOT closing connection it means "client closed connection" the server is NOT rejecting anything because THAT would be logged the server would reject if the clietn is ignoring the EHLO answer but usually mail-clients are not dumb and closing the connection aftther the server answer of EHLO because a) the client knows how large the message is b) the client knows what size the server accepts c) the client do not throw megabytes over the line if he knows it will fail and before you reply again and tell us how smtp works read the answers you get and do not remove the relevant parts in your quotes! what do you thin is the "250-SIZE 36700160" answer after EHLO for? here again: [harry@srv-rhsoft:~]$ telnet localhost 25 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. 220 srv-rhsoft.rhsoft.net hardened ESMTP EHLO local.rhsoft.net 250-srv-rhsoft.rhsoft.net 250-PIPELINING 250-SIZE 36700160 250-VRFY 250-STARTTLS 250-AUTH CRAM-MD5 DIGEST-MD5 PLAIN LOGIN NTLM 250-AUTH=CRAM-MD5 DIGEST-MD5 PLAIN LOGIN NTLM 250 8BITMIME
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