SBS2011 wonrt allow large attachments via email
Posted on 2014-02-12
This is driving me crazy!
I am trying to get our sbs2011 server to accept larger e-mail attachments.
I have changed the global receive connecter maximum size settings to 45mb.
I have verified the changes by running :-
Get-TransportConfig | ft MaxSendSize, MaxReceiveSize
Which indicates that it is set to 45mb, as follows :-
VERBOSE: Connecting to SBS2011.domainname.local
VERBOSE: Connected to SBS2011.domainname.local.
[PS] C:\Windows\system32>Get-ReceiveConnector | ft name, MaxMessageSize
Default SBS2011 45 MB (47,185,920 bytes)
Windows SBS Fax Sharepoint Receive SBS2011 10 MB (10,485,760 bytes)
Windows SBS Internet Receive SBS2011 45 MB (47,185,920 bytes)
[PS] C:\Windows\system32>Get-SendConnector | ft name, MaxMessageSize
Windows SBS Internet Send SBS2011 40 MB (41,943,040 bytes)
However when I send an e-mail with even a 15mb attachment, I get a NDR indicating :-
#550 5.2.3 RESOLVER.RST.SendSizeLimit.Org; message too large for this organization ##
I have tried restarting the transport service after changes, but nothing seems to help.
What do I need to do to get this server to what I ask of it?
Any help appreciated.