554 Error writing message to safe storage; invalid RFC822 or MIME headers possible

HCL Domino Domino Forum
1

Hi All,

I just receive a error mailing to br.ibm.com, with “554 Error writing message to safe storage; invalid RFC822 or MIME headers possible”. but the msg was DELIVERED to internet… what is this issue?

Domino 8.5.1

Windows 2008 64bits R2

thanks