SIM5300E AT Command Manual V1.02 
Parameters 
 
<subject>  The Email subject, string type. It will be present in the header of 
the Email sent by SMTP client in the field:“Subject:”. 
 
<subjectLength>  The max length of <subject>. 
Reference 
 
Note: 
  If the Email charset is not ASCII,<subject> must be in hexadecimal 
format. 
14.2.8  AT+SMTPBODY    Set the Email Body 
AT+SMTPBODY    Set the Email Body 
Test Command 
AT+SMTPBODY=? 
Response 
+SMTPBODY: <bodyLength> 
 
OK 
Read Command 
AT+SMTPBODY? 
Response 
+SMTPBODY: <bodyContext> 
 
OK 
Write Command 
AT+SMTPBODY=<bodyLength> 
,then  type data as Email body. 
When body’s  length  equal 
length, command is over! 
Response 
DOWNLOAD 
 
OK 
 
If error is related to ME functionality: 
+CME ERROR: <err> 
Parameters  <bodyLength>   The max length of Email body. 
 
<bodyContext>  The context of Email body. 
Reference 
 
Note: 
  If the Email charset is not ASCII, the body of Email 
hexadecimal format. 
14.2.9  AT+SMTPFILE    Set the Email Attachment 
AT+SMTPFILE Set the Email Attachment 
Test Command 
AT+SMTPFILE=? 
Response 
+SMTPFILE: (range of  <fileType>s),<fileNameLength>,(range of 
<encodeType>s) 
 
OK