使用Powershell发送多个Gmail附件 [英] Sending Multiple Gmail Attachments with Powershell

问题描述

标题几乎可以解释它。现在，我从其他网站收集了这些信息：

  $ SendTo =[e-mail]
 $ SMTPServer =smtp.gmail.com
 $ EmailFrom =[e-mail]
 $ EmailSubject =主题
 $图片=0.png
 $留言= new-object Net.Mail.MailMessage 
 Add-PSSnapin Microsoft.Exchange.Management.Powershell.Admin -erroraction quietlyContinue 
 $ att = new-object Net.Mail.Attachment（$ Image）
 $ att.ContentId =att
 $ smtp = new-object Net.Mail.SmtpClient（$ smtpServer，587）
 $ smtp.Credentials = New-Object System.Net.NetworkCredential（me @ gmail.com，password）; 
 $ body ='< img src =cid：att/>'
 $ Message.From = $ EmailFrom 
 $ Message.To.Add（$ SendTo）
 $ Message.Subject = $ EmailSubject 
 $ Message.Body = $ body 
 $ Message.IsBodyHTML = $ true 
 $ Message.Attachments.Add（$ att）
 $ smtp .Send（$ Message）
 $ att.Dispose（）
  

但它没有工作，它给了我错误：

 带有1参数的异常调用发送：SMTP服务器需要
的安全连接，或者客户端不是
认证的服务器响应是：5.7.0必须首先发出STARTTLS命令p56sm3035297qta.18  -  gsmtp
在A：\ScreenshotEmail .ps1：19 char：1 
 + $ smtp.Send（$ Message）
 + ~~~~~~~~~~~~~~~~~ 
 + CategoryInfo：NotSpecified：（:) []，MethodInvocationException 
 + FullyQualifiedErrorId：SmtpException 
  

我也想要发送多个图片，0.png是第一个，我希望能够添加m任何，如二十，所有这些都是这样的：

0.png
1.png
2.png

等等。

编辑：
LotPings'和MarliesV的代码，这就是我所拥有的。它工作，但它只发送1.png，而不是两个。

  $ SendTo =receiver @ gmail .com
 $ SMTPServer =smtp.gmail.com
 $ EmailFrom =[e-mail]
 $ EmailSubject =主题
 $图片= @（ ）
 $图片+ =0.png
 $图片+ =1.png
 foreach（$图片$图片）{
 $ Message.Attachments.Add （$ Image）
} 
 $ Message = new-object Net.Mail.MailMessage 
 Add-PSSnapin Microsoft.Exchange.Management.Powershell.Admin -erroraction quietlyContinue 
 $ att =新对象Net.Mail.Attachment（$ Image）
 $ att.ContentId =att
 $ smtp =新对象Net.Mail.SmtpClient（$ smtpServer，587）
 $ smtp.Credentials = New-Object System.Net.NetworkCredential（[e-mail]，password）; 
 $ smtp.EnableSsl = $ true 
 $ body ='< img src =cid：att/>'
 $ Message.From = $ EmailFrom 
 $ Message .To.Add（$ SendTo）
 $ Message.Subject = $ EmailSubject 
 $ Message.Body = $ body 
 $ Message.IsBodyHTML = $ true $ b $ Message.Attachments。添加（$ att）
 $ smtp.Send（$ Message）
 $ att.Dispose（）
  

编辑2：没关系，我有多个工作。然而，我觉得它不如它可能。我认为发送文件夹中包含的所有内容会更有效，然后将所有图片放在一个文件夹中，以便可以有理论上无限的附件数量。这里是我现在使用的代码，经过10次测试（实际上是11，因为0-10是11）图片，但是当我尝试20张图片时没有出现在我的收件箱中。

  $ SendTo =[e-mail]
 $ SMTPServer =smtp.gmail.com
 $ EmailFrom =[e-mail] 
 $ EmailSubject =SUBJECT
 $ Message = new-object Net.Mail.MailMessage 
 Add-PSSnapin Microsoft.Exchange.Management.Powershell.Admin -erroraction silentlyContinue 
 $ smtp = new-object Net.Mail.SmtpClient（$ smtpServer，587）
 $ smtp.Credentials = New-Object System.Net.NetworkCredential（[e-mail]，PASSWORD）; 
 $ smtp.EnableSsl = $ true 
 $ body ='< img src =cid：Images/>'
 $ Message.From = $ EmailFrom 
 $ Message .To.Add（$ SendTo）
 $ Message.Subject = $ EmailSubject 
 $ Message.Body = $ body 
 $ Message.IsBodyHTML = $ true 
 $ Images = @（ ）
 $图片+ =0.png
 $图片+ =1.png
 $图片+ =2.png
 $图片+ =3 .png
 $图片+ =4.png
 $图片+ =5.png
 $图片+ =6.png
 $图片+ = 7.png
 $图片+ =8.png
 $图片+ =9.png
 $图片+ =10.png
 
 foreach（$ Image中的$ Images）{
 $ Message.Attachments.Add（$ Image）
} 
 $ smtp.Send（$ Message）
 $ Images.Dispose （）
  

编辑3：
感谢Swonkie，我们有这个可以创造奇迹的代码： / p>

最后工作代码

  $ message = @ {
 From ='[e-mail]'
 To ='[e-mail]'
 Subject ='Subject'
 Body ='< img src =cid：att/> gt ;'
 BodyAsHt ml = $ true 
附件='0.png'，'1.png'，'2.png'，'3.png'，'4.png'，'5.png'，'6.png '，'7.png'，'8.png'，'9.png'，'10.png'
} 
 
 $ server = @ {
 SmtpServer =' smtp.gmail.com'
 Credential = New-Object System.Management.Automation.PSCredential（'[e-mail]'，（ConvertTo- SecureString'PASSWORD'-AsPlainText -Force））
 UseSsl = $ true 
} 
 
 Send-MailMessage @message @server 
  

请注意，Gmail似乎有11个附件限制。

解决方案

使用<$ c添加多个附件非常简单$ c> Send-MailMessage 。

  $ message = @ {
 From =' [e-mail]'
 To ='[e-mail]'
 Subject ='Subject'
 Body ='< img src =cid：att/>'
 BodyAsHtml = $ true 
附件= Get-ChildItem FolderWithAttachments 
 
 
 $ server = @ {
 SmtpServer ='smtp.gmail.com'
 Credential =新对象System.Management.Automation.PSCredential（'me @ gmail.com'，（ConvertTo-SecureString'password'-AsPlainText -Force））
 UseSsl = $ true 
} 
 
 Send-MailMessage @message @server 
  

顺便说一句，因为我使用Google帐户使用双因素身份验证，所以我必须为此创建一个应用程序密码上班。 此页面解释了原因和方式。

Title pretty much explains it. Right now from other sites I have gathered this:

$SendTo = "[e-mail]"
$SMTPServer = "smtp.gmail.com" 
$EmailFrom = "[e-mail]"
$EmailSubject = "Subject"
$Image = "0.png"
$Message = new-object Net.Mail.MailMessage
Add-PSSnapin Microsoft.Exchange.Management.Powershell.Admin -erroraction silentlyContinue
$att = new-object Net.Mail.Attachment($Image)
$att.ContentId = "att"
$smtp = new-object Net.Mail.SmtpClient($smtpServer, 587)
$smtp.Credentials = New-Object System.Net.NetworkCredential("[e-mail]", "password"); 
$body = '<img src="cid:att" />'
$Message.From = $EmailFrom
$Message.To.Add($SendTo)
$Message.Subject = $EmailSubject
$Message.Body = $body
$Message.IsBodyHTML = $true
$Message.Attachments.Add($att)
$smtp.Send($Message)
$att.Dispose()

but it doesn't work, it gives me the error:

Exception calling "Send" with "1" argument(s): "The SMTP server requires a 
secure connection or the client was not
authenticated. The server response was: 5.7.0 Must issue a STARTTLS command first. p56sm3035297qta.18 - gsmtp"
At A:\ScreenshotEmail.ps1:19 char:1
+ $smtp.Send($Message)
+ ~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : SmtpException

I also want to send multiple pictures, "0.png" is the first, and I want to be able to add however many, like twenty, all in order like this:

0.png 1.png 2.png

And so on.

EDIT: After adding LotPings' and MarliesV's code, this is what I have. It works, but it only sends 1.png, not both. I will have it send even more, but I'm only using two here for example.

$SendTo = "[e-mail]"
$SMTPServer = "smtp.gmail.com" 
$EmailFrom = "[e-mail]"
$EmailSubject = "Subject"
$Images = @()
$Images += "0.png"
$Images += "1.png"
foreach ($Image in $Images) {
    $Message.Attachments.Add($Image)
}
$Message = new-object Net.Mail.MailMessage
Add-PSSnapin Microsoft.Exchange.Management.Powershell.Admin -erroraction silentlyContinue
$att = new-object Net.Mail.Attachment($Image)
$att.ContentId = "att"
$smtp = new-object Net.Mail.SmtpClient($smtpServer, 587)
$smtp.Credentials = New-Object System.Net.NetworkCredential("[e-mail]", "password"); 
$smtp.EnableSsl = $true
$body = '<img src="cid:att" />'
$Message.From = $EmailFrom
$Message.To.Add($SendTo)
$Message.Subject = $EmailSubject
$Message.Body = $body
$Message.IsBodyHTML = $true
$Message.Attachments.Add($att)
$smtp.Send($Message)
$att.Dispose()

EDIT 2: Never mind, I got multiple to work. I feel like it is not as good as it could be, however. I think it would be more efficient to send everything that is contained in a folder instead, then put all of the pictures in a folder, so that there could be a theoretical infinite amount of attachments. Here's the code I have right now, tested working with 10 (actually 11, because 0-10 is 11) pictures, but did not appear in my inbox when I tried 20 pictures.

$SendTo = "[e-mail]"
$SMTPServer = "smtp.gmail.com" 
$EmailFrom = "[e-mail]"
$EmailSubject = "SUBJECT"
$Message = new-object Net.Mail.MailMessage
Add-PSSnapin Microsoft.Exchange.Management.Powershell.Admin -erroraction silentlyContinue
$smtp = new-object Net.Mail.SmtpClient($smtpServer, 587)
$smtp.Credentials = New-Object System.Net.NetworkCredential("[e-mail]", "PASSWORD"); 
$smtp.EnableSsl = $true
$body = '<img src="cid:Images" />'
$Message.From = $EmailFrom
$Message.To.Add($SendTo)
$Message.Subject = $EmailSubject
$Message.Body = $body
$Message.IsBodyHTML = $true
$Images = @()
$Images += "0.png"
$Images += "1.png"
$Images += "2.png"
$Images += "3.png"
$Images += "4.png"
$Images += "5.png"
$Images += "6.png"
$Images += "7.png"
$Images += "8.png"
$Images += "9.png"
$Images += "10.png"

foreach ($Image in $Images) {
    $Message.Attachments.Add($Image)
}
$smtp.Send($Message)
$Images.Dispose()

EDIT 3: Thanks to Swonkie we have this code which works wonders:

Final Working Code

$message = @{
From = '[e-mail]'
To = '[e-mail]'
Subject = 'Subject'
Body = '<img src="cid:att" />'
BodyAsHtml = $true
Attachments = '0.png', '1.png', '2.png', '3.png','4.png', '5.png', '6.png', '7.png', '8.png', '9.png', '10.png'
}

$server = @{
    SmtpServer = 'smtp.gmail.com'
    Credential = New-Object System.Management.Automation.PSCredential('[e-mail]', (ConvertTo-    SecureString 'PASSWORD' -AsPlainText -Force))
    UseSsl = $true
}

Send-MailMessage @message @server

Be aware that Gmail seems to have an 11 attachment limit doing this.

解决方案

Adding multiple attachments is very easy with Send-MailMessage.

$message = @{
    From = '[e-mail]'
    To = '[e-mail]'
    Subject = 'Subject'
    Body = '<img src="cid:att" />'
    BodyAsHtml = $true
    Attachments = Get-ChildItem FolderWithAttachments
}

$server = @{
    SmtpServer = 'smtp.gmail.com'
    Credential = New-Object System.Management.Automation.PSCredential('[e-mail]', (ConvertTo-SecureString 'password' -AsPlainText -Force))
    UseSsl = $true
}

Send-MailMessage @message @server

By the way, because I use 2-factor authentication with my Google account, I had to create an app password for this to work. This page explains why and how.

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