Emulate Microsoft email clients: Difference between revisions

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Outlook supports RFC2047 for attachment filename handling while Thunderbird supports RFC2231, the newer standard. This can cause file attachments sent from Thunderbird to be renamed if they're longer than 64 bytes. See [[Attachments_renamed | this article]] for how to prevent that.
Outlook supports RFC2047 for attachment filename handling while Thunderbird supports RFC2231, the newer standard. This can cause file attachments sent from Thunderbird to be renamed if they're longer than 64 bytes. See [[Attachments_renamed | this article]] for how to prevent that.
Outlook installed with the Corporate Workgroup/Other option can be used to vote (and process votes). Outlook uses extended MAPI calls to Exchange servers in the same workgroup to do that. Thunderbird can't do that since its basicly limited to what HTML provides.


==Look and feel==
==Look and feel==

Revision as of 12:48, 30 March 2009

This article was written for Thunderbird but also applies to Mozilla Suite / SeaMonkey (though some menu sequences may differ).

Thunderbird has roughly the same functionality as Outlook Express, but the look and feel is different. It doesn't have native support for Microsoft Exchange servers (though it can use the optional POP/IMAP/SMTP mail servers) so its not direct competition with Outlook. There are a couple of things you can do to make Thunderbird look and act more like Outlook and Outlook Express, though you should ask yourself why you switched if you want to mimic it too closely.

Address books

Thunderbird store address books in .MAB files. It can import address books from Microsoft email clients though it has different columns. Its possible to share Outlook and Outlook Express contacts though its not recommended .

The MoreFunctionsForAddressBook extension adds several columns to the address book and lets you create categories.

Calendar

The Lightning extension provides integrated calendar support for Thunderbird. However there are issues with how you respond to Outlook meeting/calendar requests. With earlier versions of Lightning you could configure Outlook as a calendar "helper app" for Thunderbird. [1] Thats not possible with version 0.7, and the "Send attendees invitations via email" is grayed out. [2] Hopefully this will improve in the next version.

The ReminderFox extension is an alternative to a full-fledged calendar system, focusing on providing date based reminders and to-do lists. It does not support sharing a calendar with Outlook/Exchange but can import a Outlook calendar if you use another program to export them as .ics files, and supports iCal Exchange and other online calendar services that support the the iCalendar (ics) format.

See this article for a list of calendar add-ons and providers.

A few email clients such as Outlook may insert calendar events in the message body rather than as an attachment. If you import that message Thunderbird can't see the calendar event unless you use the Show hidden calendar events extension. [3]

Editing

Outlook can be configured to use Microsoft Word as the editor. Thunderbird doesn't let you replace the editor, though there is a External editor extension that makes it easier to compose the message using an external editor. There is a Auto Correct extension that autocorrects words and automatically capitalizes the first word of a sentence. The MailTweaks extension lets you move the splitter at the top of the message when composing a message to reduce the number of address lines and provides a permanent pen (like a pen in Outlook's ink tools) for adding comments in replies.

.EML files

Thunderbird has limited built-in support for .eml files. It doesn't support dragging and dropping them like in Outlook Express. The ImportExportTools extension provides support for importing and exporting .eml files.

Interoperability

Thunderbird doesn't have native support for the Microsoft Exchange server. It will work with the optional POP3, IMAP and SMTP servers if the admin installs them. It can access a Microsoft Exchange Global Address List (GAL) by treating it as a LDAP based address book.

Thunderbird doesn't support Outlook Web Access (OWA) because it requires WebDAV support, and Thunderbird only supports fetching mail using POP3 and IMAP. This article mentions several extensions that provide OWA support but many users have problems getting them to work.

Thunderbird supports Simple MAPI but its buggy. However, this usually doesn't cause a problem with Microsoft applications.

Thunderbird, Entourage, Outlook and Outlook Express support S/MIME.

Some versions of Outlook support Information Rights Management (IRM), which lets the sender specify who can forward, print, or copy and paste a message or set a e-mail expiration period. Outlook also supports a Federal Release Security Labels API which several add-ons use to support a security label policy. Thunderbird doesn't have an equivalent. [4] [5] You also can't recall a message.

Priorities are set using the X-Priority header, with 1 being the highest and 5 being the lowest priority. Thunderbird adds just X-Priority: 1 (Highest) while Outlook and Outlook Express adds X-Priority: 1 (Highest) , X-MSMail-Priority: High, and Importance: High headers. [6] Most email clients check the X-Priority header but somebody in a Microsoft Office-centric environment might use a message filter that checks one of the other headers. If this becomes a problem you could use the Mnenhy extension to make it easy to add custom headers.

The LookOut extension decodes TNEF encoded attachments. The Winmail.dat attachments article mentions several other solutions.

Outlook supports RFC2047 for attachment filename handling while Thunderbird supports RFC2231, the newer standard. This can cause file attachments sent from Thunderbird to be renamed if they're longer than 64 bytes. See this article for how to prevent that.

Outlook installed with the Corporate Workgroup/Other option can be used to vote (and process votes). Outlook uses extended MAPI calls to Exchange servers in the same workgroup to do that. Thunderbird can't do that since its basicly limited to what HTML provides.

Look and feel

  • The Contacts sidebar extension displays the address books in a sidebar in the 3-pane-window of Thunderbird.
  • The Scroll To key extension lets you scroll to a message in the active folder by entering a letter or short strings.
  • The keyboard shortcuts are different. This article compares the keyboard shortcuts. There doesn't appear to be an extension to remap the keyboard shortcuts to mimic Outlook Express, but you can modify the shortcuts using the Keyconfig extension .
  • The MenuEditor extension can be used to rearrange or hide menu items in the main menu and its context menu (right-click).
  • The Stationary extension attempts to mimic Outlook Express stationery. You can use templates from Outlook Express.

Multiple identities

Thunderbird has multiple identity support, but its fundamentally different from what Outlook Express provides. Frequently this is an issue when somebody has secondary accounts and is used to using File -> Switch Identities to switch to a different account. See this article for how to use secondary accounts.

Notes

Outlook provides the ability to take notes. The QuickNote , Xnote and Notary extensions provide sticky notes, which are attached to a specific message. There is no equivalent of tossing notes into a folder or organizing them [7].

Rules

Thunderbird calls message rules message filters. They are not compatible, and Thunderbird doesn't know how to convert them from a Microsoft email client. There don't appear to be any utilities that know how to convert them either, possibly because there is no industry standard format for message rules/filters.

Outlook supports executing rules on messages before sending them (setting priority, requesting receipt, sending a copy of the message to certain people etc.). Thunderbird doesn't support that. The closest it has is a experimental Send Filter extension that applies rules to messages in the Sent folder (not to all outgoing messages before they're sent).

Send/Receive

You can't configure Thunderbird to send messages in the background, the compose message window won't disappear until its finished sending. However, you can click on the main window and do something else (including composing another message) in parallel.

Thunderbird doesn't have a Send/Receive option, sending messages and checking for new ones are normally done independently. There are email scheduler plug-ins available for Outlook. See the Outbox article for several extensions that provide similar functionality.

See also

External links