Trusted Windows (PC) download p7mViewer 3.0. Virus-free and 100% clean download. Get p7mViewer alternative downloads. P7mViewer 4.5 displays the contents of smime.p7m files and other files encrypted or signed in the S/MIME standard. It gives easy access to encrypted or signed email messages in web-based mail clients, encrypted e-mail attachments, signed documents and secure file archives.

P7M file extension is used to denote adigitally signed and encrypted E-Mail. Both the E-Mail message itself and anyattachments are added to the P7M envelope, which can only be opened by clientswith the appropriate key.

P7M files are an implementation of theSecure/Multipurpose Internet Mail Extension (S/MIME) standard which supportspublic key encryption. S/MIME provides essentially two cryptographic serviceswhich can be used by E-Mail applications. Tomodachi life personality quiz. The first is digital signatures,which can be used to authenticate a message, check its integrity and prove itsorigin or source. The second is encryption, which is used to ensure that dataremains both private and secure, even if an E-Mail is intercepted by athird-party.

As P7M files are encrypted, it is notpossible open P7M file to extract the contents without the appropriate software anddecryption key. E-Mail applications with S/MIME support can be configured toautomatically retrieve the necessary key to decrypt received P7M files anddisplay the resultant message as an ordinary E-Mail. However, clients withoutsupport, such as web-based E-Mail services, will simply show the encrypted P7ME-Mail as an attachment.

Encryption is utilised by P7M files toensure data privacy even if the E-Mail was accidentally sent to the wrongaddress or was intercepted during transmission. However, this has thedisadvantage that anti-virus software is unable to detect malware, as it willnot be able to decrypt the E-Mail once it has been created. Therefore, any attachmentsreceived in a P7M file should be checked prior to opening, even if they arefrom a known and trusted source.

You can open P7M files in any E-Mailclient that supports S/MIME provided that the necessary public key isavailable. You can open P7M files using other applications such asCryptigo p7mViewer, which is designed specifically for opening signed andencrypted E-Mails.

Checked
03 / 03 / 2017
Cryptigo
www.cryptigo.com

p7mViewer 4.5 displays the contents of smime.p7m files and other files encrypted or signed in the S/MIME standard. It gives easy access to encrypted or signed email messages in web-based mail clients, encrypted e-mail attachments, signed documents and secure file archives. General features: displays content of smime.p7m files and S/MIME messages, extracts attachments, verifies and displays message security, integrates with Windows Shell, Windows Address Book support, CryptoAPI based access to cryptographic devices and software, Smartcard support through CSP (requires software supplied by the smartcard manufacturer installed), and Windows Environment Integration.

OS	Windows: 8 / XP / NT / 10 / 7

Language

English

License & Price

Free to try

P7m Viewer App

Developer

Cryptigo

Official website

www.cryptigo.com

p7mViewer Free Download

Version

P7mViewer 4.0.31.36

Language

Operating System

Windows XP

Windows 10

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