I get the following error when I execute the below script "Can't call method "mail" on an undefined value at ./recalert.plx line 24, <RECCHK> line 9."
I did not write the original perl script, I just modified the email addresses to work in my environment, and the email addresses in the below script are sanitized.
The script has worked for about three years without issue, I really have no perl experience, and not sure what the error means, or how to fix it/
$from = 'firstname.lastname@example.org';
$to = 'email@example.com';
$servername = 'email.789.org';
# $user ='username';
# $pwd ='password';
open RECCHK, "/tmp/statusmon.eml";
@recchkvar = <RECCHK>;
my $host = hostname();
my $host1 = uc($host);
open STDERR, '>&STDOUT'; #redirect STDERR output to STDOUT
$smtp = Net::SMTP->new("$servername", Debug => 1);
### Enable below if authentication required and set parameters above
# $smtp->datasend("AUTH LOGIN\n");
$smtp->datasend("Subject: 79XX/69XXC/WB3 InfiniStream $host1 has an is
+sue, and requires investigation \n");
foreach $line (@recchkvar)
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