GETSIZE is a www4mail command for setting the size of attachments
that should be returned to you.

Example:
GETSIZE 65536
GETSIZE 64K

GETSIZE accepts figures in bytes or with a surfix K for kilobyte.

www4mail accepts a range of 1025 to 307200 bytes. Anything outside 
this range is considered illegal and the default of 307200 is used.

When a mail message is larger than the specicifed value of GETSIZE, it
is automatically cut into several mails each not larger than the specified
value.

GETSIZE can be used in conjunction with GETPART to return a section of
a large file.

Note that the file is split and each part is MIME or UUENCODED encoded
before mailing.

The following commands are recommended for recombining split sections
of a binary file after decoding and saving each part as a separate
binary file.

MS-DOS or WINDOWS or SIMILAR operating system(s):
	copy /b file_xxx.001+file_xx.002+...+file_xxx.014 file.xxx

Linux or other Unix or similar operating system(s):
	cat file_xxx.001 file_xxx.002 ... file_xxx.014 > file.xxx

Other operating system(s):
	You can use a binary copy program or a binary editor to
	join the separate parts.

SEE ALSO
help getpart
help mime
help split
help xuuencode

IMPORTANT
If you have difficulties with MIME sections, please try requesting for 
UUENCODED sections.