support.microsoft.com/en-gb/kb/2222370

When you add an attachment to an email message in Microsoft Office Outlook 2010, you receive the following error message:

The attachment size exceeds the allowable limit.

www.slipstick.com/outlook/email/outlook-2010s-default-attach...

When you send a large message, Outlook lets you know the message is too large before the message hits the Outbox. You can change the size limit by editing the registry.

We’re using a sendmail server. When we use Outlook 2010 and ...

Category:Increase Outlook's Default Attachment Size

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