Claws Mail is aGTK+ based,user-friendly,lightweight,and fast emailclient derivedfrom Sylpheed.It can managemultiple mailaccounts,displaysmessages inthreads,categorized byfiltering andcolored, has abuilt-inadressbook. Itsupports SMTP,POP3, IMAP4,SSL and NNTP.It understandsMBOX and MHstorage. And itprovides GnuPGencryptionsetup perdefault. Manyextensionsplugins (suchas for spamfiltering) arealso available.
Mimeguardallows theconfigurationof policyregardingfiletypesallowed inemail. It canunpackmultipartemails andexamine MSOffice filesfor macros,HTML, PDF andRTF files forillegal stringsand 'lookinto' .zipfiles to seewhat filetypesare withinthem. It uses asystem ofallowed/notallowedfiletypes thatare defined ina config file.It'sintended to beused within ascript orsystem-ed froma parentprocess andreturns andexit code thatindicates if afile/mail isconsidered safe
"dl"is a simplefile sharingservice forquick/one-offfile transfers.Upload a fileto get a linkyou can share.Or create asharing link toreceive filesfrom others.The uploadedfiles areautomaticallyremoved whenleft unused,requiring zeroadditionalmaintenance. "dl"is built foryour users:easy to usewith anybrowser,integratessmoothly withThunderbird forlargeattachments,works onAndroid,Windows and OSXor straightfrom thecommand linefor maximumconvenience.
Jaro Mail is anintegratedsuite ofinteroperabletools forGNU/Linux andApple/OSX tomanage e-mailcommunicationin a privateand efficientway, withoutrelying toomuch on on-lineservices, infactencouragingusers to storee-mail locally. Rather thanreinventing thewheel, JaroMail reusessome existingfree and opensource toolsworking sincemore than 10years,generatingtheirconfigurationsand setting upintegrationsautomatically.
cgipaf is acombination ofthree CGIprograms.passwd.cgiallow users toupdate theirpassword,viewmailcfg.cgiallows users toview theircurrent mailconfiguration,and mailcfg.cgiupdates themailconfigurationwith a.procmailrc inthe user'shome directory.All programsuse PAM foruserauthentication.It is possibleto run a scriptto update Sambapasswords orNISconfigurationwhen a passwordis changed.Users with toomany invalidlogins can belocked. A rangeof UIDs thatare allowed to
GoldBug is asecurecommunicationsuite offeringanE-Mail-Client,an Instant ChatMessenger,Filetransferand a P2PWebsearchwithindecentralizedURL-Databases.Every of yourtransfers ismulti-encryptedby default.
A utility toread thecontents of thePostfix mailqueue andfilteraccording toargumentsprovided.Loosely basedon the commandexiqgrep whichprovidessimilarfunctionalityfor the eximmail server.
OpenDKIM is anopen sourceimplementationof the DKIM(RFC6376) emailsenderauthenticationsystem, derivedfromdkim-milter. Italso supportsADSP/RFC5617,Vouch byreference/RFC5518,andexperimentallyATPS/RFC6541.It works withany MTAsupporting thesendmail milterAPI, such asPostfix.OpenDKIMprovides aLua-scriptablepolicy engine,LDAP and SQLdatabasesupport, andstatistic/reportingtools.