WindO/I-NV4 User’s Manual 28-41
4 E-mail Function
28
Maintenance
4.7 Restrictions of each E-mail
â– Number of destination addresses
The total number of To, Cc and Bcc data is 100 maximum.
â– Data size
*1
â– Attachment
The maximum number of attachments is 23 total for Screenshot, Alarm Log files, Data Log files, and Operation Log
files.
However, the number of files that can be attached varies based on the file.
*1 Data size before encoding by Base64
• When an E-mail Group is set, the number of e-mail addresses in the E-mail Group is counted.
• If the same e-mail address is used in multiple destination, the number of destination addresses will be
counted for each destination.
Subject: 256 bytes
Body: 4,096 bytes
Screenshot: 1 max.
Alarm Log file: 1 max.
Data Log file: 20 max.
Operation Log file: 1 max.
• If a period of time or the maximum number of items are not set in the Attach Files dialog box, the entire
history data stored in the internal memory will be attached.
• The attachment size limit varies based on the mail server. For details, contact the administrator of the
mail server that is used.