email

Homoglyph attack detection in email phishing

不问归期 提交于 2020-12-30 06:51:38
问题 Main Question I am working on an API in Java that needs to detect the use of brands (e.g. PayPal, Mastercard etc.) in phishing emails. Obviously there are different strategies that the attackers use to target these brands so that they are harder to detect. For instance " rnastercard " looks very similar to " mastercard " and can fool an unsuspecting user. At this time I can easily detect the misspellings of these brands using a form of fuzzy string search. However the problem I am facing is

Is there any sense in using the <title> tag in HTML e-mail?

大城市里の小女人 提交于 2020-12-29 08:49:05
问题 When sending an HTML e-mail, is there any sense in using the <title> tag? In the PHP Manual, for instance, they use such a tag in their main sample code. However, I see no reason why an e-mail client would use this title and not the Subject from the e-mail. Is there any reason to set this tag? 回答1: I've been looking into this myself as I'm writing a PHP mailing list manager script that uses the sendmail() function. The script allows the admin to create and send multiform emails (both text and

Is there any sense in using the <title> tag in HTML e-mail?

﹥>﹥吖頭↗ 提交于 2020-12-29 08:48:53
问题 When sending an HTML e-mail, is there any sense in using the <title> tag? In the PHP Manual, for instance, they use such a tag in their main sample code. However, I see no reason why an e-mail client would use this title and not the Subject from the e-mail. Is there any reason to set this tag? 回答1: I've been looking into this myself as I'm writing a PHP mailing list manager script that uses the sendmail() function. The script allows the admin to create and send multiform emails (both text and

Adding a Dynamic Email Backend in Django

折月煮酒 提交于 2020-12-29 06:37:55
问题 I would like to let my users decide their email backend on their own. That is why I have created the email relevant keys (host, port, username...) on the users and now I try to work this (see below) backend into my Django project. Working with the docs and the source code, my first attempt was to extend the default EmailBackend by my custom "UserBackend" which overrides the __init__ function like this: class UserBackend(EmailBackend): def __init__(self, user_id, host=None, port=None, username

Login with username or email with Cakephp 3

南楼画角 提交于 2020-12-28 21:03:29
问题 I want to do a login with username or email. So I want to change Auth fields dynamically. How can I modify $this->Auth fields as Cakehp 2 did? In cakephp 2 you could do: $this->Auth->authenticate = array( 'Form' => array( 'fields' => array('username' => 'email', 'password' => 'password'), ), ); I've tried to change authenticate like this but it doesn't work: $this->Auth->config('authenticate', [ 'Form' => [ 'fields' => ['username' => 'email', 'password' => 'password'] ] ]); Thanks! 回答1: I've

regular expressions: how to find the bit between the “<>”

时光毁灭记忆、已成空白 提交于 2020-12-25 10:46:56
问题 In the following string, Jason <jason@bigcreative.com> How can i extract the part inside the angle brackets. I tried <\w> and it didn't work. Ideas? I'm using preg_match() in php if that makes a difference. 回答1: Use <(.*?)> as regex, then. 回答2: user502515 has already given the regex you want. I'd like to add why your regex <\w> did not work: \w is the short for the character class [a-zA-Z0-9_] and matches any one character from that class. To match more characters you need to use quantifiers:

regular expressions: how to find the bit between the “<>”

寵の児 提交于 2020-12-25 10:46:39
问题 In the following string, Jason <jason@bigcreative.com> How can i extract the part inside the angle brackets. I tried <\w> and it didn't work. Ideas? I'm using preg_match() in php if that makes a difference. 回答1: Use <(.*?)> as regex, then. 回答2: user502515 has already given the regex you want. I'd like to add why your regex <\w> did not work: \w is the short for the character class [a-zA-Z0-9_] and matches any one character from that class. To match more characters you need to use quantifiers:

smtp email send request fails sometimes

試著忘記壹切 提交于 2020-12-16 05:54:23
问题 I am using below code in c#, string Subject = "test12"; MailMessage mail = new MailMessage(); mail.To.Add(item.ToString()); mail.From = new MailAddress(EmailUserName); mail.Subject = Subject; mail.Body = PopulateBody(); mail.IsBodyHtml = true; SmtpClient client = new SmtpClient(EmailHost, EmailPort); client.EnableSsl = true; NetworkCredential credentials = new NetworkCredential(EmailUserName, EmailPassword); client.UseDefaultCredentials = false; client.Credentials = credentials; client.Send

smtp email send request fails sometimes

末鹿安然 提交于 2020-12-16 05:53:54
问题 I am using below code in c#, string Subject = "test12"; MailMessage mail = new MailMessage(); mail.To.Add(item.ToString()); mail.From = new MailAddress(EmailUserName); mail.Subject = Subject; mail.Body = PopulateBody(); mail.IsBodyHtml = true; SmtpClient client = new SmtpClient(EmailHost, EmailPort); client.EnableSsl = true; NetworkCredential credentials = new NetworkCredential(EmailUserName, EmailPassword); client.UseDefaultCredentials = false; client.Credentials = credentials; client.Send

smtp email send request fails sometimes

对着背影说爱祢 提交于 2020-12-16 05:52:55
问题 I am using below code in c#, string Subject = "test12"; MailMessage mail = new MailMessage(); mail.To.Add(item.ToString()); mail.From = new MailAddress(EmailUserName); mail.Subject = Subject; mail.Body = PopulateBody(); mail.IsBodyHtml = true; SmtpClient client = new SmtpClient(EmailHost, EmailPort); client.EnableSsl = true; NetworkCredential credentials = new NetworkCredential(EmailUserName, EmailPassword); client.UseDefaultCredentials = false; client.Credentials = credentials; client.Send