POSTFIX mail attachment size

Dear Sir/Madam:

I have mail server in redhat enterprise linux , postfix MTA with Mailscanner and spamassassin , mailscanner is not configured for the attachment size but i am not able to send bigger attachment , i require 25MB attachment size , i also tried adding the line  message_size_limit=0 but still iam not able to send bigger atttachment

following is the error message:
postfix/local[10395]: fatal: main.cf configuration error: mailbox_size_limit is smaller than message_size_limit

please help me to set the attachment size to bigger size , thanks in advance




D_wathiAsked:
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Bradley HaynesCommented:
The size limitation in Apache may be your issue. If not there I found my PHP config limited the size of the files that could be uploaded onto my Linux box.
ravenplCommented:
set the
mailbox_size_limit=0
as well.
D_wathiAuthor Commented:
Sir , Iam using email client outloook express not using squirrelmail , please help how to increase the attachment size.
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Bradley HaynesCommented:
The client does not determine the limit on attachment size.
What server are you using for email?  In the zone section of your question you indicated Postfix.
D_wathiAuthor Commented:
redhat enterprise linux  is my server
Bradley HaynesCommented:
OK
What email server is running?
Once you have that post the config file here. Maybe we can see where the changes need to be done to enable larger files to be attached.
ravenplCommented:
set the
mailbox_size_limit=0
as well - have You?

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