Send-MailMessage多个解析变量

Question

I want to Send-MailMessage with PowerShell to multiple users. This works:

Send-MailMessage -To "test@mail.fr", "test2@mail.fr" -Subject "TEST BASE INCIDENT SCRIPT" -Body "TEST" -SmtpServer $emailSMTP -BodyAsHtml -Credential $emailCredential -Encoding $emailEncoding

I have a variable $email I had construct like this:

$email = ''
$c = 0
foreach ($currentValue in $value) {
    $id = $currentValue.LookupId
    $spUserManager = $spweb.AllUsers.GetByID($id)
    if ($c -gt 0) {
        $email += ","+($spUserManager.Name + " <" + $spUserManager.Email + ">") 
    } else {
        $email += ($spUserManager.Name + " <" + $spUserManager.Email + ">") 
    }
    $c++
}

But when I replace -To with my variable $email , it dosen't work. (no error, just send to the first user in $email ).

Send-MailMessage -To $email -Subject "TEST BASE INCIDENT SCRIPT" -Body "TEST" -SmtpServer $emailSMTP -BodyAsHtml -Credential $emailCredential -Encoding $emailEncoding

Answer 1

Send-MailMessage or ss64

-To<String[]> Specifies the addresses to which the mail is sent. Enter names (optional) and the e-mail address, such as "Name ". This parameter is required.

Example:

send-mailmessage -from "..." -to "User02 <user02@example.com>", "User03 <user03@example.com>" -subject ...

This command sends an e-mail message with an attachment from User01 to two other users.

I mean you need to use , separator to send e-mail to few users.

correct "User02 <user02@example.com>", "User03 <user03@example.com>"
wrong "User02 <user02@example.com> , User03 <user03@example.com>"

Answer 2

As @MrDywar already pointed out you're constructing $email as a single comma-separated string:

"test <test@mail.fr>,test2 <test2@mail.fr>"

when it needs to be a list of strings:

"test <test@mail.fr>", "test2 <test2@mail.fr>"

This should produce the desired result:

$email = foreach ($currentValue in $value) {
    $spUserManager = $spweb.AllUsers.GetByID($currentValue.LookupId)
    $spUserManager.Name + " <" + $spUserManager.Email + ">"
}

Send-MailMessage -To $email -Subject ...