Google Scripts - Grab email address from bounced message and parse information

岁酱吖の 提交于 2021-02-18 17:18:13

问题


Good Morning,

I am a newbie to javascript, google scripts, and regex. I have found very good information from Amit Agarwal at https://www.labnol.org/internet/gmail-bounced-email-report/29209/, but I'm having difficulty identifying what I specifically need to keep or need to update. Rather than using the bounce mailer-daemon addresses, I would like to grab the bounced messages from two labels in my gmail account (MinervaBounce and MILSBounce) and be able to differentiate which one the message came from. Any help would be greatly appreciated.

Here are the items that are needed from the bounce message:

  1. Email date
  2. Label name
  3. Bounce email address
  4. Bounce reason
  5. Library name from message body
  6. Bounce Message

Here is an example of the bounce message text:

The original message was received at Tue, 31 Jul 2018 07:16:38 -0400 from localhost [127.0.0.1]

----- The following addresses had permanent fatal errors ----- (reason: 554 5.7.1 < margolulubelle@gwi.net >: Recipient address rejected: user margolulubelle@gwi.net does not exist)

----- Transcript of session follows ----- ... while talking to mx.gwi.net.cust.b.hostedemail.com.:

DATA <<< 554 5.7.1 < margolulubelle@gwi.net >: Recipient address rejected: user margolulubelle@gwi.net does not exist 554 5.0.0 Service unavailable <<< 554 5.5.1 Error: no valid recipients

---------- Forwarded message ---------- From: library.noreply@library.org To: margolulubelle@gwi.net Cc: Bcc: Date: Tue, 31 Jul 2018 07:16:38 -0400 Subject: Circulation Notice From Your Library

07-31-18 07:16PM

Fremont Memorial Library
555 Fremont Ave
Freedom, ME 04941

        Margo Madeup-Name
        555 Dartmouth Ln
        Dixfield, ME 04224

 ******************************************************************
                 LIBRARY REQUEST / HOLD CANCELLED
 ******************************************************************
 YOUR REQUEST FOR THE FOLLOWING MATERIAL COULD NOT BE FILLED, OR THE
 HOLD WAS FULFILLED, BUT NOT PICKED UP IN TIME. CONTACT YOUR LIBRARY
 TO PURSUE OTHER AVENUES TO OBTAIN OR RE-REQUEST THE ITEM.

AUTHOR: Blue Green Yellow Red CALL NO: FIC BLU BARCODE: 3400599999 Fremont PL Children's Rm

88:1

Here is Amit's code:

/*

* Gmail Bounced Emails
* @labnol December 14, 2016
* Written by Amit Agarwal

* email: amit@labnol.org
* twitter: @labnol
* web: https://ctrlq.org

*/

function onOpen(e) {  
  SpreadsheetApp.getUi().createMenu("🚀 Gmail")
  .addItem("Bounce Report", "b_")
  .addItem("Help and Support", "h_")
  .addToUi();  
  h_(false);
}

function b_(){var e=SpreadsheetApp.getActiveSheet();e.getRange(2,1,e.getLastRow(),e.getLastColumn()).clearContent();
var t="in:anywhere from:(mailer-daemon@google.com OR mailer-daemon@googlemail.com)",a='=HYPERLINK("URL";"View")',o=0;GmailApp.search(t,0,500).forEach(function(t){t.getMessages().forEach(function(r){if(r.getFrom().indexOf("mailer-daemon")!==-1){var i=r.getPlainBody(),l=i.match(/Delivery to[\s\S]+?(\S+\@\S+)\s([\s\S]+?)-----/)||i.match(/Your message wasn't delivered to (\S+\@\S+) ([\s\S]+)/);
if(l){var n=l[2].match(/The response.+:\s+(.+)/)||l[2].match(/The error.+:\s+(.+)/)||l[2].match(/Technical details.+:\s+(.+)/)||["",l[2].trim()];o++,e.appendRow([t.getLastMessageDate(),l[1],n[1].replace(/ (Please|Learn|See).*$/,""),a.replace("URL",t.getPermalink()),t.getFirstMessageSubject()])}}}),Utilities.sleep(100)}),0===o&&(o="ZERO"),h_(o)}

function h_(e){var t=HtmlService.createTemplateFromFile("help");t.report=e?"The Google Script found COUNT bounced emails in your mailbox.".replace("COUNT",e):"Please go to the 🚀 Gmail menu and select Bounce Report to get started.";
var a=t.evaluate().setTitle("Bounce Report for Gmail").setWidth(460).setHeight(225);SpreadsheetApp.getActiveSpreadsheet().show(a)}

Thank you, Lynn


回答1:


Just adjust the query to your needs, it may look like this:

from:(mailer-daemon@googlemail.com OR mailer-daemon@google.com) AND (label:"SO Review" OR label:"Sample Wala")

This will get the bounce email from multiple labels (OR operator is needed to make it match on any label, not requiring that both label is found in an email). Use Users.messages: list and the query to get the list of messageID that matches your query then use threadID to get the original message before it failed to send. Lastly use Users.messages to view the details about the original message.

References:

https://developers.google.com/gmail/api/v1/reference/users/messages/list https://webapps.stackexchange.com/questions/10581/filtering-based-on-multiple-labels-in-gmail



来源:https://stackoverflow.com/questions/51616036/google-scripts-grab-email-address-from-bounced-message-and-parse-information

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