diff --git a/dev/debug_obackup.sh b/dev/debug_obackup.sh index f36dbe4..2ab2770 100755 --- a/dev/debug_obackup.sh +++ b/dev/debug_obackup.sh @@ -8,7 +8,7 @@ PROGRAM_VERSION=2.0-pre PROGRAM_BUILD=2016041201 IS_STABLE=no -## FUNC_BUILD=2016041402 +## FUNC_BUILD=2016052502 ## BEGIN Generic functions for osync & obackup written in 2013-2016 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr ## type -p does not work on platforms other than linux (bash). If if does not work, always assume output is not a zero exitcode @@ -181,7 +181,7 @@ function KillChilds { fi } -# Script specific email alert function, please use SendEmail function for generic sends +# osync/obackup/pmocr script specific mail alert function, use SendEmail function for generic mail sending function SendAlert { __CheckArguments 0 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG @@ -189,12 +189,16 @@ function SendAlert { local attachment_command= local subject= + # Windows specific settings + local encryption_string= + local auth_string= + if [ "$DESTINATION_MAILS" == "" ]; then return 0 fi if [ "$_DEBUG" == "yes" ]; then - Logger "Debug mode, no warning email will be sent." "NOTICE" + Logger "Debug mode, no warning mail will be sent." "NOTICE" return 0 fi @@ -227,7 +231,7 @@ function SendAlert { if type mutt > /dev/null 2>&1 ; then echo "$MAIL_ALERT_MSG" | $(type -p mutt) -x -s "$subject" $DESTINATION_MAILS $attachment_command if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mutt) !!!" "WARN" + Logger "Cannot send alert mail via $(type -p mutt) !!!" "WARN" else Logger "Sent alert mail using mutt." "NOTICE" return 0 @@ -244,10 +248,10 @@ function SendAlert { fi echo "$MAIL_ALERT_MSG" | $(type -p mail) $attachment_command -s "$subject" $DESTINATION_MAILS if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mail) with attachments !!!" "WARN" + Logger "Cannot send alert mail via $(type -p mail) with attachments !!!" "WARN" echo "$MAIL_ALERT_MSG" | $(type -p mail) -s "$subject" $DESTINATION_MAILS if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mail) without attachments !!!" "WARN" + Logger "Cannot send alert mail via $(type -p mail) without attachments !!!" "WARN" else Logger "Sent alert mail using mail command without attachment." "NOTICE" return 0 @@ -261,22 +265,46 @@ function SendAlert { if type sendmail > /dev/null 2>&1 ; then echo -e "Subject:$subject\r\n$MAIL_ALERT_MSG" | $(type -p sendmail) $DESTINATION_MAILS if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p sendmail) !!!" "WARN" + Logger "Cannot send alert mail via $(type -p sendmail) !!!" "WARN" else Logger "Sent alert mail using sendmail command without attachment." "NOTICE" return 0 fi fi + # Windows specific + if type "mailsend.exe" > /dev/null 2>&1 ; then + + if [ "$SMTP_ENCRYPTION" != "tls" ] && [ "$SMTP_ENCRYPTION" != "ssl" ] && [ "$SMTP_ENCRYPTION" != "none" ]; then + Logger "Bogus smtp encryption, assuming none." "WARN" + encryption_string= + elif [ "$SMTP_ENCRYPTION" == "tls" ]; then + encryption_string=-starttls + elif [ "$SMTP_ENCRYPTION" == "ssl" ]:; then + encryption_string=-ssl + fi + if [ "$SMTP_USER" != "" ] && [ "$SMTP_USER" != "" ]; then + auth_string="-auth -user \"$SMTP_USER\" -pass \"$SMTP_PASSWORD\"" + fi + $(type mailsend.exe) -f $SENDER_MAIL -t "$DESTINATION_MAILS" -sub "$subject" -M "$MAIL_ALERT_MSG" -attach "$attachment" -smtp "$SMTP_SERVER" -port "$SMTP_PORT" $encryption_string $auth_string + if [ $? != 0 ]; then + Logger "Cannot send mail via $(type mailsend.exe) !!!" "WARN" + else + Logger "Sent mail using mailsend.exe command with attachment." "NOTICE" + return 0 + fi + fi + + # Windows specific, kept for compatibility (sendemail from http://caspian.dotconf.net/menu/Software/SendEmail/) if type sendemail > /dev/null 2>&1 ; then if [ "$SMTP_USER" != "" ] && [ "$SMTP_PASSWORD" != "" ]; then SMTP_OPTIONS="-xu $SMTP_USER -xp $SMTP_PASSWORD" else SMTP_OPTIONS="" fi - $(type -p sendemail) -f $SENDER_MAIL -t $DESTINATION_MAILS -u "$subject" -m "$MAIL_ALERT_MSG" -s $SMTP_SERVER $SMTP_OPTIONS > /dev/null 2>&1 + $(type -p sendemail) -f $SENDER_MAIL -t "$DESTINATION_MAILS" -u "$subject" -m "$MAIL_ALERT_MSG" -s $SMTP_SERVER $SMTP_OPTIONS > /dev/null 2>&1 if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p sendemail) !!!" "WARN" + Logger "Cannot send alert mail via $(type -p sendemail) !!!" "WARN" else Logger "Sent alert mail using sendemail command without attachment." "NOTICE" return 0 @@ -287,7 +315,7 @@ function SendAlert { if [ -f /usr/local/bin/mail.php ]; then echo "$MAIL_ALERT_MSG" | /usr/local/bin/mail.php -s="$subject" if [ $? != 0 ]; then - Logger "Cannot send alert email via /usr/local/bin/mail.php (pfsense) !!!" "WARN" + Logger "Cannot send alert mail via /usr/local/bin/mail.php (pfsense) !!!" "WARN" else Logger "Sent alert mail using pfSense mail.php." "NOTICE" return 0 @@ -295,7 +323,7 @@ function SendAlert { fi # If function has not returned 0 yet, assume it's critical that no alert can be sent - Logger "Cannot send alert (neither mutt, mail, sendmail, sendemail or pfSense mail.php could be used)." "ERROR" # Is not marked critical because execution must continue + Logger "Cannot send alert (neither mutt, mail, sendmail, mailsend, sendemail or pfSense mail.php could be used)." "ERROR" # Is not marked critical because execution must continue # Delete tmp log file if [ -f "$ALERT_LOG_FILE" ]; then @@ -303,19 +331,36 @@ function SendAlert { fi } -# Generic email sending function. Usage: -# SendEmail "subject" "Body text" "receiver@email.fr receiver2@otheremail.fr" "/path/to/attachment.file" +# Generic email sending function. +# Usage (linux / BSD), attachment is optional, can be "/path/to/my.file" or "" +# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file" +# Usage (Windows, make sure you have mailsend.exe in executable path, see http://github.com/muquit/mailsend) +# attachment is optional but must be in windows format like "c:\\some\path\\my.file", or "" +# smtp_server.domain.tld is mandatory, as is smtp_port (should be 25, 465 or 587) +# encryption can be set to tls, ssl or none +# smtp_user and smtp_password are optional +# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file" "sender_email@example.com" "smtp_server.domain.tld" "smtp_port" "encrpytion" "smtp_user" "smtp_password" function SendEmail { local subject="${1}" local message="${2}" local destination_mails="${3}" - local attachment="{$4}" + local attachment="${4}" + local sender_email="${5}" + local smtp_server="${6}" + local smtp_port="${7}" + local encrpytion="${8}" + local smtp_user="${9}" + local smtp_password="${10}" + # CheckArguments will report a warning that can be ignored if used in Windows with paranoia debug enabled __CheckArguments 4 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG local mail_no_attachment= local attachment_command= + local encryption_string= + local auth_string= + if [ ! -f "$attachment" ]; then attachment_command="-a $ALERT_LOG_FILE" mail_no_attachment=1 @@ -326,9 +371,9 @@ function SendEmail { if type mutt > /dev/null 2>&1 ; then echo "$message" | $(type -p mutt) -x -s "$subject" "$destination_mails" $attachment_command if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mutt) !!!" "WARN" + Logger "Cannot send mail via $(type -p mutt) !!!" "WARN" else - Logger "Sent alert mail using mutt." "NOTICE" + Logger "Sent mail using mutt." "NOTICE" return 0 fi fi @@ -343,16 +388,16 @@ function SendEmail { fi echo "$message" | $(type -p mail) $attachment_command -s "$subject" "$destination_mails" if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mail) with attachments !!!" "WARN" + Logger "Cannot send mail via $(type -p mail) with attachments !!!" "WARN" echo "$message" | $(type -p mail) -s "$subject" "$destination_mails" if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mail) without attachments !!!" "WARN" + Logger "Cannot send mail via $(type -p mail) without attachments !!!" "WARN" else - Logger "Sent alert mail using mail command without attachment." "NOTICE" + Logger "Sent mail using mail command without attachment." "NOTICE" return 0 fi else - Logger "Sent alert mail using mail command." "NOTICE" + Logger "Sent mail using mail command." "NOTICE" return 0 fi fi @@ -360,26 +405,60 @@ function SendEmail { if type sendmail > /dev/null 2>&1 ; then echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) "$destination_mails" if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p sendmail) !!!" "WARN" + Logger "Cannot send mail via $(type -p sendmail) !!!" "WARN" else - Logger "Sent alert mail using sendmail command without attachment." "NOTICE" + Logger "Sent mail using sendmail command without attachment." "NOTICE" return 0 fi fi + # Windows specific + if type "mailsend.exe" > /dev/null 2>&1 ; then + if [ "$sender_email" == "" ]; then + Logger "Missing sender email." "ERROR" + return 1 + fi + if [ "$smtp_server" == "" ]; then + Logger "Missing smtp port." "ERROR" + return 1 + fi + if [ "$smtp_port" == "" ]; then + Logger "Missing smtp port, assuming 25." "WARN" + smtp_port=25 + fi + if [ "$encryption" != "tls" ] && [ "$encryption" != "ssl" ] && [ "$encryption" != "none" ]; then + Logger "Bogus smtp encryption, assuming none." "WARN" + encryption_string= + elif [ "$encryption" == "tls" ]; then + encryption_string=-starttls + elif [ "$encryption" == "ssl" ]:; then + encryption_string=-ssl + fi + if [ "$smtp_user" != "" ] && [ "$smtp_password" != "" ]; then + auth_string="-auth -user \"$smtp_user\" -pass \"$smtp_password\"" + fi + $(type mailsend.exe) -f "$sender_email" -t "$destination_mails" -sub "$subject" -M "$message" -attach "$attachment" -smtp "$smtp_server" -port "$smtp_port" $encryption_string $auth_string + if [ $? != 0 ]; then + Logger "Cannot send mail via $(type mailsend.exe) !!!" "WARN" + else + Logger "Sent mail using mailsend.exe command with attachment." "NOTICE" + return 0 + fi + fi + # pfSense specific if [ -f /usr/local/bin/mail.php ]; then echo "$message" | /usr/local/bin/mail.php -s="$subject" if [ $? != 0 ]; then - Logger "Cannot send alert email via /usr/local/bin/mail.php (pfsense) !!!" "WARN" + Logger "Cannot send mail via /usr/local/bin/mail.php (pfsense) !!!" "WARN" else - Logger "Sent alert mail using pfSense mail.php." "NOTICE" + Logger "Sent mail using pfSense mail.php." "NOTICE" return 0 fi fi # If function has not returned 0 yet, assume it's critical that no alert can be sent - Logger "Cannot send alert (neither mutt, mail, sendmail, sendemail or pfSense mail.php could be used)." "ERROR" # Is not marked critical because execution must continue + Logger "Cannot send mail (neither mutt, mail, sendmail, sendemail, mailsend (windows) or pfSense mail.php could be used)." "ERROR" # Is not marked critical because execution must continue } function TrapError { diff --git a/obackup.sh b/obackup.sh index 875802f..52c9f0c 100755 --- a/obackup.sh +++ b/obackup.sh @@ -8,7 +8,7 @@ PROGRAM_VERSION=2.0-pre PROGRAM_BUILD=2016041201 IS_STABLE=no -## FUNC_BUILD=2016041402 +## FUNC_BUILD=2016052502 ## BEGIN Generic functions for osync & obackup written in 2013-2016 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr ## type -p does not work on platforms other than linux (bash). If if does not work, always assume output is not a zero exitcode @@ -170,19 +170,23 @@ function KillChilds { fi } -# Script specific email alert function, please use SendEmail function for generic sends +# osync/obackup/pmocr script specific mail alert function, use SendEmail function for generic mail sending function SendAlert { local mail_no_attachment= local attachment_command= local subject= + # Windows specific settings + local encryption_string= + local auth_string= + if [ "$DESTINATION_MAILS" == "" ]; then return 0 fi if [ "$_DEBUG" == "yes" ]; then - Logger "Debug mode, no warning email will be sent." "NOTICE" + Logger "Debug mode, no warning mail will be sent." "NOTICE" return 0 fi @@ -215,7 +219,7 @@ function SendAlert { if type mutt > /dev/null 2>&1 ; then echo "$MAIL_ALERT_MSG" | $(type -p mutt) -x -s "$subject" $DESTINATION_MAILS $attachment_command if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mutt) !!!" "WARN" + Logger "Cannot send alert mail via $(type -p mutt) !!!" "WARN" else Logger "Sent alert mail using mutt." "NOTICE" return 0 @@ -232,10 +236,10 @@ function SendAlert { fi echo "$MAIL_ALERT_MSG" | $(type -p mail) $attachment_command -s "$subject" $DESTINATION_MAILS if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mail) with attachments !!!" "WARN" + Logger "Cannot send alert mail via $(type -p mail) with attachments !!!" "WARN" echo "$MAIL_ALERT_MSG" | $(type -p mail) -s "$subject" $DESTINATION_MAILS if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mail) without attachments !!!" "WARN" + Logger "Cannot send alert mail via $(type -p mail) without attachments !!!" "WARN" else Logger "Sent alert mail using mail command without attachment." "NOTICE" return 0 @@ -249,22 +253,46 @@ function SendAlert { if type sendmail > /dev/null 2>&1 ; then echo -e "Subject:$subject\r\n$MAIL_ALERT_MSG" | $(type -p sendmail) $DESTINATION_MAILS if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p sendmail) !!!" "WARN" + Logger "Cannot send alert mail via $(type -p sendmail) !!!" "WARN" else Logger "Sent alert mail using sendmail command without attachment." "NOTICE" return 0 fi fi + # Windows specific + if type "mailsend.exe" > /dev/null 2>&1 ; then + + if [ "$SMTP_ENCRYPTION" != "tls" ] && [ "$SMTP_ENCRYPTION" != "ssl" ] && [ "$SMTP_ENCRYPTION" != "none" ]; then + Logger "Bogus smtp encryption, assuming none." "WARN" + encryption_string= + elif [ "$SMTP_ENCRYPTION" == "tls" ]; then + encryption_string=-starttls + elif [ "$SMTP_ENCRYPTION" == "ssl" ]:; then + encryption_string=-ssl + fi + if [ "$SMTP_USER" != "" ] && [ "$SMTP_USER" != "" ]; then + auth_string="-auth -user \"$SMTP_USER\" -pass \"$SMTP_PASSWORD\"" + fi + $(type mailsend.exe) -f $SENDER_MAIL -t "$DESTINATION_MAILS" -sub "$subject" -M "$MAIL_ALERT_MSG" -attach "$attachment" -smtp "$SMTP_SERVER" -port "$SMTP_PORT" $encryption_string $auth_string + if [ $? != 0 ]; then + Logger "Cannot send mail via $(type mailsend.exe) !!!" "WARN" + else + Logger "Sent mail using mailsend.exe command with attachment." "NOTICE" + return 0 + fi + fi + + # Windows specific, kept for compatibility (sendemail from http://caspian.dotconf.net/menu/Software/SendEmail/) if type sendemail > /dev/null 2>&1 ; then if [ "$SMTP_USER" != "" ] && [ "$SMTP_PASSWORD" != "" ]; then SMTP_OPTIONS="-xu $SMTP_USER -xp $SMTP_PASSWORD" else SMTP_OPTIONS="" fi - $(type -p sendemail) -f $SENDER_MAIL -t $DESTINATION_MAILS -u "$subject" -m "$MAIL_ALERT_MSG" -s $SMTP_SERVER $SMTP_OPTIONS > /dev/null 2>&1 + $(type -p sendemail) -f $SENDER_MAIL -t "$DESTINATION_MAILS" -u "$subject" -m "$MAIL_ALERT_MSG" -s $SMTP_SERVER $SMTP_OPTIONS > /dev/null 2>&1 if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p sendemail) !!!" "WARN" + Logger "Cannot send alert mail via $(type -p sendemail) !!!" "WARN" else Logger "Sent alert mail using sendemail command without attachment." "NOTICE" return 0 @@ -275,7 +303,7 @@ function SendAlert { if [ -f /usr/local/bin/mail.php ]; then echo "$MAIL_ALERT_MSG" | /usr/local/bin/mail.php -s="$subject" if [ $? != 0 ]; then - Logger "Cannot send alert email via /usr/local/bin/mail.php (pfsense) !!!" "WARN" + Logger "Cannot send alert mail via /usr/local/bin/mail.php (pfsense) !!!" "WARN" else Logger "Sent alert mail using pfSense mail.php." "NOTICE" return 0 @@ -283,7 +311,7 @@ function SendAlert { fi # If function has not returned 0 yet, assume it's critical that no alert can be sent - Logger "Cannot send alert (neither mutt, mail, sendmail, sendemail or pfSense mail.php could be used)." "ERROR" # Is not marked critical because execution must continue + Logger "Cannot send alert (neither mutt, mail, sendmail, mailsend, sendemail or pfSense mail.php could be used)." "ERROR" # Is not marked critical because execution must continue # Delete tmp log file if [ -f "$ALERT_LOG_FILE" ]; then @@ -291,18 +319,35 @@ function SendAlert { fi } -# Generic email sending function. Usage: -# SendEmail "subject" "Body text" "receiver@email.fr receiver2@otheremail.fr" "/path/to/attachment.file" +# Generic email sending function. +# Usage (linux / BSD), attachment is optional, can be "/path/to/my.file" or "" +# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file" +# Usage (Windows, make sure you have mailsend.exe in executable path, see http://github.com/muquit/mailsend) +# attachment is optional but must be in windows format like "c:\\some\path\\my.file", or "" +# smtp_server.domain.tld is mandatory, as is smtp_port (should be 25, 465 or 587) +# encryption can be set to tls, ssl or none +# smtp_user and smtp_password are optional +# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file" "sender_email@example.com" "smtp_server.domain.tld" "smtp_port" "encrpytion" "smtp_user" "smtp_password" function SendEmail { local subject="${1}" local message="${2}" local destination_mails="${3}" - local attachment="{$4}" + local attachment="${4}" + local sender_email="${5}" + local smtp_server="${6}" + local smtp_port="${7}" + local encrpytion="${8}" + local smtp_user="${9}" + local smtp_password="${10}" + # CheckArguments will report a warning that can be ignored if used in Windows with paranoia debug enabled local mail_no_attachment= local attachment_command= + local encryption_string= + local auth_string= + if [ ! -f "$attachment" ]; then attachment_command="-a $ALERT_LOG_FILE" mail_no_attachment=1 @@ -313,9 +358,9 @@ function SendEmail { if type mutt > /dev/null 2>&1 ; then echo "$message" | $(type -p mutt) -x -s "$subject" "$destination_mails" $attachment_command if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mutt) !!!" "WARN" + Logger "Cannot send mail via $(type -p mutt) !!!" "WARN" else - Logger "Sent alert mail using mutt." "NOTICE" + Logger "Sent mail using mutt." "NOTICE" return 0 fi fi @@ -330,16 +375,16 @@ function SendEmail { fi echo "$message" | $(type -p mail) $attachment_command -s "$subject" "$destination_mails" if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mail) with attachments !!!" "WARN" + Logger "Cannot send mail via $(type -p mail) with attachments !!!" "WARN" echo "$message" | $(type -p mail) -s "$subject" "$destination_mails" if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p mail) without attachments !!!" "WARN" + Logger "Cannot send mail via $(type -p mail) without attachments !!!" "WARN" else - Logger "Sent alert mail using mail command without attachment." "NOTICE" + Logger "Sent mail using mail command without attachment." "NOTICE" return 0 fi else - Logger "Sent alert mail using mail command." "NOTICE" + Logger "Sent mail using mail command." "NOTICE" return 0 fi fi @@ -347,26 +392,60 @@ function SendEmail { if type sendmail > /dev/null 2>&1 ; then echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) "$destination_mails" if [ $? != 0 ]; then - Logger "Cannot send alert email via $(type -p sendmail) !!!" "WARN" + Logger "Cannot send mail via $(type -p sendmail) !!!" "WARN" else - Logger "Sent alert mail using sendmail command without attachment." "NOTICE" + Logger "Sent mail using sendmail command without attachment." "NOTICE" return 0 fi fi + # Windows specific + if type "mailsend.exe" > /dev/null 2>&1 ; then + if [ "$sender_email" == "" ]; then + Logger "Missing sender email." "ERROR" + return 1 + fi + if [ "$smtp_server" == "" ]; then + Logger "Missing smtp port." "ERROR" + return 1 + fi + if [ "$smtp_port" == "" ]; then + Logger "Missing smtp port, assuming 25." "WARN" + smtp_port=25 + fi + if [ "$encryption" != "tls" ] && [ "$encryption" != "ssl" ] && [ "$encryption" != "none" ]; then + Logger "Bogus smtp encryption, assuming none." "WARN" + encryption_string= + elif [ "$encryption" == "tls" ]; then + encryption_string=-starttls + elif [ "$encryption" == "ssl" ]:; then + encryption_string=-ssl + fi + if [ "$smtp_user" != "" ] && [ "$smtp_password" != "" ]; then + auth_string="-auth -user \"$smtp_user\" -pass \"$smtp_password\"" + fi + $(type mailsend.exe) -f "$sender_email" -t "$destination_mails" -sub "$subject" -M "$message" -attach "$attachment" -smtp "$smtp_server" -port "$smtp_port" $encryption_string $auth_string + if [ $? != 0 ]; then + Logger "Cannot send mail via $(type mailsend.exe) !!!" "WARN" + else + Logger "Sent mail using mailsend.exe command with attachment." "NOTICE" + return 0 + fi + fi + # pfSense specific if [ -f /usr/local/bin/mail.php ]; then echo "$message" | /usr/local/bin/mail.php -s="$subject" if [ $? != 0 ]; then - Logger "Cannot send alert email via /usr/local/bin/mail.php (pfsense) !!!" "WARN" + Logger "Cannot send mail via /usr/local/bin/mail.php (pfsense) !!!" "WARN" else - Logger "Sent alert mail using pfSense mail.php." "NOTICE" + Logger "Sent mail using pfSense mail.php." "NOTICE" return 0 fi fi # If function has not returned 0 yet, assume it's critical that no alert can be sent - Logger "Cannot send alert (neither mutt, mail, sendmail, sendemail or pfSense mail.php could be used)." "ERROR" # Is not marked critical because execution must continue + Logger "Cannot send mail (neither mutt, mail, sendmail, sendemail, mailsend (windows) or pfSense mail.php could be used)." "ERROR" # Is not marked critical because execution must continue } function TrapError {