Avatar for Username

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信，及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

话题已存档。 如果需要帮助请提出新问题。

Hi Team, This is for your information that we can alter sender email ID from thunderbird while sending out email to others and whichcanbeusedforemail spoofing

  • 1 个回答
  • 1 人有此问题
  • 1 次查看
  • 最后回复者为 Matt

amathakur
amathakur
more options

Hi Team,

This is for your information that we can alter sender email ID from thunderbird version 45 or above while sending out email to others and which can be used for email spoofing.

Like i have configured my email id [[email protected]] in thunderbird but while composing email I can easily edit the sender's/from email id [[email protected]] to anything [email protected] etc, which email id/domain is even not available or available.

By using this I can send the emails to any one.This can be used for email spoofing.

Please solve this bug.

Thanks, Amar

Hi Team, This is for your information that we can alter sender email ID from thunderbird version 45 or above while sending out email to others and which can be used for email spoofing. Like i have configured my email id [[email protected]] in thunderbird but while composing email I can easily edit the sender's/from email id [[email protected]] to anything [email protected] etc, which email id/domain is even not available or available. By using this I can send the emails to any one.This can be used for email spoofing. Please solve this bug. Thanks, Amar

所有回复 (1)

Matt
Matt
  • Moderator
  • Top 10 Contributor
more options

This is not a bug, it is feature introduced in version 45. It is not new.

See https://support.mozilla.org/en-US/kb/new-thunderbird-45 And the bug it arose from https://bugzilla.mozilla.org/show_bug.cgi?id=87987

Note that a well configured SMTP server will not allow mail to be sent from accounts the user does not have access to. But having the ability to change the sender yo the boss you are writing on behalf of is handy.