https://cgi.math.princeton.edu/compudocwiki/index.php?action=history&feed=atom&title=HowTos%3ACertificate_importing_for_MacOSX 2026-04-19T14:40:20Z Revision history for this page on the wiki MediaWiki 1.35.11 https://cgi.math.princeton.edu/compudocwiki/index.php?title=HowTos:Certificate_importing_for_MacOSX&diff=1422&oldid=prev 2005-10-28T15:05:46Z

<p>Added mac os x cert instructions</p> <p><b>New page</b></p><div>Mac OS X holds encryption certificates in keychains. Among many programs that use keychain certificates are Safari and Mail. In order to access Math/PACM Webmail and Math/PACM Imap and Stmp server securely with no complaints about invalid certificates you will need to import Math/PACM encryption certificate into &quot;X509 Anchors&quot; keychain as follows.<br /> <br /> First download the [http://www.math.princeton.edu/math.crt Math/PACM certificate] by clicking on the previous link in your favourite browser. If you are using Safari then the '''math.crt''' file will be downloaded to Safari's download folder (by default the Desktop):<br /> [[Image:MacOSX_Safari_MathCrtdownload.jpg|center]]<br /> Next, find the downloaded file '''math.crt''' and double-click on its icon:<br /> [[Image:MacOSX_MathCrtDesktop.jpg|center]]<br /> Keychain program will open up the file and let you choose the specific keychain to use. Choose &quot;X509 Anchors&quot; (1) and then click on &quot;OK&quot; (2):<br /> [[Image:MacOSX_Keychain_Choose.jpg|center]]<br /> At this point you will be asked for username (1) and password (2) of an administrator on your Mac OS X machine (probably your own username and password), then click on &quot;OK&quot; (3):<br /> [[Image:MacOSX_Keychain_Authenticate.jpg|center]]<br /> <br /> That's it. Next time you visit Math/PACM webmail or use Mail with Math/PACM Imap server you should not be prompted to confirm the certificate use.</div>

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