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Communicating with Devices on an EtherNet/IP Network
3-29
Entering the text of the email
Use the string browser to enter the text of the email. In the example
above, you enter the email text into the EWEB_EMAIL tag. To include
“To:”, “From:”, and “Subject:” fields in the email, use <CR><LF>
symbols to separate each of these fields. The “To:” and “From”” fields
are required; the “Subject:” field is optional. Use a second set of
<CR><LF> symbols after the last one of these fields you enter. For
example:
To: email address of recipient $r$l
From: email address of sender$r$l
Subject: subject of message $r$l$r$l
body of email message
Use the “From” address to specify where the mail relay server can
send an undeliverable email message.
The maximum length of an email message is 474 characters. An
additional 4-byte string-length value is added to the tag. As a result,
the maximum source length is 478 characters.
Publication 1769-UM011B-EN-P - March 2004