I attempted to send an email with 14 attachments, with a total of 11.3 MB. Only the first attachment page got sent with the email. Why am I unable to send multiple attachments?
(W7 64-bit, IE9 32-bit, Flash Player enabled.)
While Gmail allows attachments up to 25 MBytes in size, your recipient(s) email system(s) might have a lower limit.
It is also possible that some of the attachment types are blocked: