dkim

How to calculate 'b' parameter in DKIM SIGNATURE

由 核能气质少年 提交于 2019-12-13 02:54:30
问题 I'am trying to sign a message sent with SMTP commands (using telnet) with DKIM protocole , i applied in the official dkim website all the steps , it remains how i can calculate the 'b' parameter , should i validate it with the private key ? Or using another method? Thank you 回答1: It's all explained in this document: https://www.ietf.org/rfc/rfc6376.txt First, you must canonicalize the header fields that you wish to sign including the DKIM-Signature header that you are about to generate and

AmazonSES DKIM signature not inserted with SendRawEmail

由 北城余情 提交于 2019-12-11 12:38:45
问题 I've been using SES to send emails via the normal SendEmail API command, and the DKIM signature has been working fine. Now I want to send an attachment, so I started using SendRawEmail API and the DKIM signture is not being inserted into the mail headers. This causes GMail to display the ugly via amazonses.com warning: I verified this by looking at the mail source with gmail's Show Original . I found this same question on Amazon's forum. But it doesn't actually answer the question. It does

generate rsa key valid for dkim validation

由 久未见 提交于 2019-12-11 06:47:34
问题 I am tring to generate dkim key using golang, my current code is : package appdkim import ( "crypto/rand" "crypto/rsa" "crypto/x509" "encoding/asn1" "encoding/pem" "fmt" "os" ) func Keymaker(path string) { reader := rand.Reader bitSize := 2048 key, err := rsa.GenerateKey(reader, bitSize) checkError(err) publicKey := key.PublicKey savePEMKey(path+".priv", key) savePublicPEMKey2(path+".pub", publicKey) return } func savePEMKey(fileName string, key *rsa.PrivateKey) { outFile, err := os.Create

How to send email with Phpmailer with DKIM signature?

由 时光总嘲笑我的痴心妄想 提交于 2019-12-09 03:18:46
问题 I`m using PHPmailer to sent email. I installed postfix service and DKIM-Milter to generate the key. It works fine if i use command line to sent mail, and the mail is with DKIM signature displaying "signed-by:mydomain.com" Authentication-Results: mx.google.com; spf=pass (google.com: domain of root@mydomain.com designates 182.50.xxx.xxx as permitted sender) smtp.mail=root@mydomain.com; dkim=pass header.i=@mydomain.com DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mydomain.com; s=default

How to call a Perl script from Python, piping input to it?

由 廉价感情. 提交于 2019-12-08 23:32:47
问题 I'm hacking some support for DomainKeys and DKIM into an open source email marketing program, which uses a python script to send the actual emails via SMTP. I decided to go the quick and dirty route, and just write a perl script that accepts an email message from STDIN, signs it, then returns it signed. What I would like to do, is from the python script, pipe the email text that's in a string to the perl script, and store the result in another variable, so I can send the email signed. I'm not

Sending e-mail via PHP, on behalf of someone else

由 你说的曾经没有我的故事 提交于 2019-12-07 05:04:52
问题 I would like to create a form that allows users to contact our local city council. I want to make it easy, so they can just fill out the form and send it. I am just not 100% sure how this would work in regards to spam filtering. I know how to send e-mail through php usind sendmail, and also via Google Apps smtp server. Mail from our domain has both SPF and DKIM applied, and it is working correctly What I'm wondering is if someone fills out the form and we use their e-mail address in the from

How to send email with Phpmailer with DKIM signature?

由 我怕爱的太早我们不能终老 提交于 2019-12-06 02:11:18
I`m using PHPmailer to sent email. I installed postfix service and DKIM-Milter to generate the key. It works fine if i use command line to sent mail, and the mail is with DKIM signature displaying "signed-by:mydomain.com" Authentication-Results: mx.google.com; spf=pass (google.com: domain of root@mydomain.com designates 182.50.xxx.xxx as permitted sender) smtp.mail=root@mydomain.com; dkim=pass header.i=@mydomain.com DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mydomain.com; s=default; t=1325531456; bh=+gZFhu4Id2AXb8UVbFLzDVVlChWGhvxvJUIdjdMLQsk=; h=To:Subject:Message-Id:Date:From; b

Manually signing an email with DKIM in Python

由 你离开我真会死。 提交于 2019-12-05 10:50:51
I'm new to Python and trying to create a email sending script via socket communication but can't seem to sign it with the dkimpy lib. I tried a couple of examples on the web but all returned the same error when running dkim.sign: File "C:\Python34\lib\re.py", line 196, in split return _compile(pattern,flags).split(string, maxsplit) TypeError: expected string or buffer Near as I can tell, the first variable in the dkim.sign function should be a string so I tried readlines () and even .as_string() just to be sure. I have checked the message and it seems RFC822 compliant. But I'll double check if

Phpmailer use dkim

由 不想你离开。 提交于 2019-12-04 19:45:26
Hi guys i've already configure my centos 6.5 (plesk) with postfix and dkim milter and if i send mail from webmail in my case roundcube dkim pass but if i try to send some email with phpmailer last version fail. i've read there http://dkim.worxware.com/ that is not necessary do another operations but not work anyway so i try to use tools in the bottom of page to create private and public keys and set another txt record i've already tried to add params like these: $mail->DKIM_domain = 'dominio.it'; $mail->DKIM_private = 'class/.htkeyprivate'; $mail->DKIM_selector = 'phpmailer'; $mail->DKIM

How to Sign Javamail with DKIM

由 元气小坏坏 提交于 2019-12-04 09:40:06
问题 Is there a library or a way to do this without an external library? I am using apache james as my mail server and currently send email like this: public void sendMessage(String to, String subject, String content) { MimeMessage message = new MimeMessage(session); try { message.addRecipients(Message.RecipientType.TO, to); message.setFrom(new InternetAddress(from)); message.setSubject(subject); message.setContent(content, "text/html; charset=utf-8"); Transport.send(message); } catch
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