msg size limit between 2010 and 2003?

[johng75]

im in the middle of migrating from 2003 to 2010, im trying to send attachments (15mb) from myself [on 2010] to 3 users on 2003... i keep getting size limit error 5.4.3, but all send and recieve conectors are set to 20mb, and the individual boxes i up'ed to 25mb messages but i still get the error?

no overall mailbox limits are affecting any of the accounts.


what could i be missing? when everyone was on the 2003 box we could send 50mb files back and forth no problem... i tried send the message to someone on the same exchange box as me [2010] and it worked fine???






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but rather to skid in broadside, thoroughly used up,
totally worn out, and loudly proclaiming

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[irbk]

Internal and external limits are set differently. If I remember correctly (and don't quote me on this) there are 2 or 3 places to set the size.
1. Org config - Hub transport - Send connectors
2. Org config - Hub transport - Global Settings
3. Server config - Hub transport - Receive Connectors
4. The individual mailbox settings

Check those places and make sure your set consistently.

Hope this helps!