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Your message is larger than the size limit for messages
Hi one of my internal user has sent an attachment to other internal user. the user says that he sent only 5MB attachment and it has failed. he received below message Delivery has failed to these r...
hi,
for temporary solution for this issue u can ask user to upload the file/document to oneDrive share the link to the required people
mean while u can check o365 admin portal settings & also please check the file which user required to send through mail by sending to your mail address & cross verify.
Check your send connector going to Exchange online its probably set to 10 MB
The users attachment is only 5MB.
- Hi Flight,
Please confirm that the attachment size & O365 admin settings. if that attachment size is more than a limit as Microsoft defined. you have to compress the file or use any other source to transfer the media Like wetransfer etc- plz do refer the screenshot
do you trust a user to give you the correct information vs the microsoft error message?
