F5100 / F5105 / F5110 / F5115 User Manual9.2.2 Alarm SendingSet to send the mail with connection to the alarm detection by the external sensor input or bythe built-in motion detection function. Select On to send the image file to SMTP serverlinked with the alarm detection. Alarm Sending: Select On to set to send mail with connection to the alarm detection. File Attachment: Set whether an image file is attached to the mail sent or not. When Onis selected, the image file made by the settings below is attached. When Off is selected,only the message is sent. Image File Name: Type the file name you want to assign to the file attached to a mail.You can use up to 10 alphanumeric, - (hyphen) and _ (underscore) for naming. Suffix: Select a suffix to add to the file nameNone: The name of the sent file will be the Image file name.Date & time: The date & time suffix is added to the Image file name. The date & timesuffix consists of lower two-digits of year (2 digits), month (2 digits), date (2 digits),hour (2 digits), minute (2 digits) and second (2 digits), and consecutive number (2digits), thus 14-digit number is added to the file name.Sequence number: A consecutive number is added to the Image file name.Sequence number clear: Click Clear and the suffix of the sequence number returnsto 1.Setting-AdvancedSMTP58