On Thu, 2008-07-03 at 22:06 +0100, Anne Wilson wrote: > My daughter needs to send me a large file. It appears that it is getting > through my ISP, but being rejected on my CentOS mail server. The message > she's getting says > > A message that you sent could not be delivered to one or more of its > recipients. This is a permanent error. The following address(es) failed: > > anne at localhost > SMTP error: 552 5.3.4 Message size exceeds fixed limit > Reporting-MTA: dns; borg2.lydgate.lan > > I presume that this is a configurable limit, but I'm not sure where to look. > Since it says MTA I'm thinking that it's probably postfix. Can someone > please tell me what parameter I'm looking for? Thanks > > I have reams of documentation printed out. I'll start wading through that > tomorrow, but time is of the essence with this one. ---- # grep size_limit /etc/postfix/main.cf message_size_limit = 2560000000 mailbox_size_limit = 5120000000 Craig