Letterbox est un programme tout simple auquel Apple aurait du y penser! Et bien à vrai dire, c'est un plugin d'Apple's Mail. Il a l'avantage de permettre un affichage en panneaux verticaux. Le plugin s'installe facilement, de même que la désinstallation. Alors si vous le "blues" l'ancienne interface, il suffit de le désinstaller.
- Thunderbird : une nouvelle version riche en nouveautés
- IncrediMail
- Windows Live Mail
- Winmail Opener
- Yahoo Mail
- RoundCube
- Gmail
- IncrediMail 2
- Zimbra Desktop
- Outlook Connector
- eM Client
- gmail notifier
- Email Spider Robot
- Foxmail
- Outlook Transfer
- Lydia
- GO SMS Pro
- Scan To Email
- Yahoo! Mail Notifier
- eMail Extractor
- Incredimail Recovery
- MailJet
- Outlook Converter
- Advanced Mail Bomber
- Email Recovery for Mozilla Thunderbird
- Ymail
- MailStore Home
- Claws Mail
- ODIR
- eMailTrackerPro
- Mail.Ru
- Eml Convertor
- Pegasus Mail
- Send Email
- Howard
- WebSMS
- Outlook on the Desktop
- Eudora
- EZ eMail Backup
- POP Peeper
- PhoenixMail
- Direct Mail Robot
- Email Notifier
- Ezine List Verifier
- DBXTriever
- Lookout
- Advanced Email Verifier
- OutClock
- Sync2 for Outlook
- KLS Mail Backup
- Outlook Attachement
- DreamMail
- K-9 Mail
- EasyExportMail
- Detect Email
- Xobni
- MailBase Email Archiver
- PopTray
- Email Address Extractor
- ClickYes Pro
- Magic Mail Monitor
- EMA
- A-PDF AutoMail
- Thunderbird Notification
- Super Email Verifier
- Schemax Calendar
- Mail Recovery for Outlook Express
- PEN
- HTML Email Creator Sender
- Exchange Server Toolbox
- Emailing pro
- Atomic Email Hunter
- Tous les e-mails
- Outlook Email Address Extractor
- Bulk Email Sender
- Brosix
- Popcorn
- Lookeen
- You've Got Mail
- Recover My Email
- Public ShareFolder
- Outlook 2010 Duplicate Remover
- Email Mail Outlook @Blue
- Easy Outlook Express Repair
- Aid4Mail
- Weather Signature
- Mass Mailer Robot
- Serveur IceWarp
- Scott`s Gmail Alert
- Email remover
- DataNumen Outlook Repair (anciennement Advanced Outlook Repair)
- Courier
- Atomic Mail Verifier
- WikMail
- Sylpheed
- Sendblaster Free Edition
- Outlook2Mac
- G-Lock EasyMail
- ePrompter
- Time Meter for Microsoft Outlook