Don't know anything abot blat but you can put all your attachments into zip file and send it as one attachment.

>Hi,
> I would like to ask whether I can attach more than one file while using BLAT class?
>I can only attach one file since there is only one field of cbinary.
>
> mail = createobject("blat")
> mail.cserver = "host.xxx.com"
> mail.cfrom = "user@xxx.com"
> mail.cbody = ""
> mail.csubject = "My subject"
> mail.cto = "user@com.hk"
> mail.cbinary = "U:\body.txt" <-- since there is only one field for attachment
>...
> x = mail.send()
>Thanks,
>Agnes