Very strange behavior of Dominos mail router:
User creates a mail with five different pdf files attached and send them to an external recipient.
When recipient opens the mail. content of first pdf is the content from the fifth pdf!?
Pdf 2-5 is left unchanged and all five files keeps correct filenames.
All files are attached on one "line" in a row with no characters between them.
Above is verified with an "old" mailbox and a new 9.0 with both 8.5.3 and 9.0 clients.
Also verified sending to different mail systems (Gmail, Posfix, Exchange).
I suspect some over optimizing code in Dominos mail router...
And there is no "anti virus" software involved.
Have anyone seen something similar?