a utility for converting mail aliases from the format used in /etc/aliases into input suitable for cdbmake
basE91 is an advanced method for encoding binary data as ASCII characters. It is similar to UUencode or base64, but is more efficient. The overhead produced by basE91 depends on the input data. It amounts at most to 23% (versus 33% for base64) and can range down to 14%, which typically occurs on 0-byte blocks. This makes basE91 very useful for transferring larger files over binary insecure connections like e-mail or terminal lines.
converts your email data between kMail, Evolution, Netscape (Linux), and Eudora
a nice little tool to convert a single mailbox from Cyrus-Imap into the Maildir++ format used by the Courier-Imap and Dovecot IMAP servers
Cyrus2Dovecot is a full-featured command line tool for converting the email messages of one or more users from the Cyrus format to Dovecot Maildir++ folders. It allows you to perform a server transition which is fully transparent to both POP and IMAP users, as virtually all available metadata is preserved during the conversion. This includes message UIDs, INTERNALDATEs, IMAP folder subscriptions, the UIDVALIDITY and UIDNEXT values for each folder, as well as all IMAP flags (including the first 26 user-defined keywords).
a set of Bash shell scripts which help automate the conversion of DLG Pro message bases to HTML for archiving or mirroring on the Web
an email robot that converts Microsoft Office attachments (.doc, .ppt, and .xls) to PDF. The next time you email a Microsoft Office document, Cc doc2pdf. Doc2pdf will convert the attachment to .pdf, and send the .pdf file as an attachment in a reply to the sender and all recipients
elm2mutt converts the mail aliases of Elm to a list of aliases suited for Mutt.
a filter written in Perl which converts an e-mail into a compressed form suitable for sending as an SMS message. It's intended for use with procmail
email2trac is a utility that converts email messages to Trac tickets. It features HTML message conversion, attachments, updating of tickets via email, command line options, a configuration file, Unicode support, spam detection, workflow support, and support for FullBlogPlugin and DiscussionPlugin.
a conversion utility to convert Eudora mailboxes (already mostly mbox format) to real mbox-formatted mailboxes, removing all the html/x-flowed and other garbage
Eudora2Unix converts a Eudora mailbox (.mbx file) to Unix mailbox (mbox) format.
exch2mutt is a couple of scripts to convert the MS Exchange Directory (exported file actually) into aliases file for Mutt.
imap2mbox is a simple script that save remote IMAP4 folders to local mbox files. It can be very useful if you need to save your remote mailboxes.
MaeConverter can replace a Merak email server and allow you to switch to a more powerful, standard email server solution such as postfix, qmail, or any other type of SMTP server that is able to take advantage of SQL databases. It requires Trolltech's Qt4 and maildirmake.
mail2sms converts a (large) mail to a tiny text with contents from the mail. Perfectly suitable to send as an SMS message to a GSM telephone.
Mb2md.pl converts mailbox files and /var/spool/mail/$USER mailspool file into a Maildir. It is smart enough to not transfer a dummy message such as the one UW IMAPD puts at the start of Mbox mailboxes.
converts older Outlook Express .mbx files into standard mail files that programs like Pine, Eudora, and Netscape can parse
a Perl mail-to-HTML converter. MHonArc provides HTML mail archiving with index, mail thread linking, etc; plus other capabilities including support for MIME and powerful user customization features
msfetch is a remote MS Exchange mail retrieval utility that retrieves email from your MS Exchange OWA (2000/2003/2007) mailbox and saves it in .mbox type files.
OtlkToNs is a program that converts e-mail files from OutLook Express (mbx format) to Communicator v4.61.
Outlook save as text/CSV to Unix mailbox
converts mail folders saved from Outlook as text or CSV into standard mbox files
Outlook to unix mail converter
to convert outlook express mailbox files to unix style mailboxfiles
a "Simple but Perfect" mbox to Maildir converter written in Perl
a program that converts Palm Pilot and Palm III address books into ldif files, which Netscape can import, and that uploads Netscape-generated ldif files onto the Pilot
a simple perl-script interesting to people who switch from using pine to mutt. Currently, pine2mutt only converts pines addressbook into a mutt-compatible alias-file
pm2imap.pl converts Pegasus Mail 3.12c Mailboxes to Unix (imap) Mailboxes.
converts QuickMail Pro files to mbox files
Textmail filters a mail message or mbox, replacing MS Word, MS Excel, HTML, RTF, and PDF attachments with the plain text contained therein. By default, the following attachments are also deleted: image, audio, video, and MS Windows executables. MS winmail.dat attachments are replaced by any attachments contained therein, which are then replaced by text or deleted in the same fashion. Any of these actions can be suppressed with the command line options. Mail headers can also be selectively deleted.
Web Mail Folder: Converts Emails to HTML and make index files (author, data, subject, thread)
Yerase TNEF Stream Reader
Yerase TNEF Stream Reader decodes TNEF streams. Unlike other similar programs, it can also decode meeting requests and create VCal entries for easy import.
(commercial) Zarafa makes it possible to share Outlook information through Outlook or through the Webaccess. This solution is installable on an existing Windows or Linux server