Extensions by Name
Secure Addressing Requires Restart
This add-on provides features to avoid sending emails to wrong addresses. Key features are a confirmation window of recipient's addresses upon sending, name and affiliation look up at mail composition and main windows, and safe auto completion.
Security Settings from Address Book Requires Restart
Sets message security (sign/encrypt) when sending or saving messages based on recipients' address book entry's field "Custom1".
Select Address Book Text Requires Restart
Copy and paste a name, phone number, address or other text from your Thunderbird address book quickly, with just a single menu click.
Select Inbox Requires Restart
Automatically select the Inbox folder at startup, even if there is no account set to automatically check for new emails.
Important: the author will provide no other update for this add-on.
SelectionSK Requires Restart
Pops up user menu with useful tools (copy, highlight, translation, search, etc.) when text is selected with the mouse
Send and Archive Requires Restart
Adds a button to send an email and archive the original message.
Send and File Requires Restart
Allows to file outgoing messages in folder you prefer
Send Filter Requires Restart
This add-on allows you run your message filters automatically on outgoing messages after sending. In other words, it's a outgoing filter for thunderbird and seamonkey.
Send Format LDAP Requires Restart
Gets supported email formats (text/HTML) by the recipients from LDAP directories.
Send Later Requires Restart
True "Send Later" functionality to schedule the time for sending an email.
Send Later Button Requires Restart
A simple button to invoke the (already existing) send later functions.
Send to MyInfo Requires Restart
Sends text selection or current web page URL to MyInfo.
Send to xNode Requires Restart
Sends content to xNode for analysis. Provides information on domain names, IP addresses, eMail addresses, certificates and much more.
Sender Address Columns Requires Restart
Adds optional columns to the Thread Pane to allow sorting email messages by:
* Full sender address -- e.g. "email@example.com"
* Sender's domain -- e.g. "example.com"
* Sender's local part -- e.g. "someone"
* Sender's TLD -- e.g. ".com"
Sender Frequency Requires Restart
Adds a custom column for Sender Frequency to the thread pane
Sender Name Requires Restart
Sender Verification Anti-Phishing Extension Requires Restart
Protects you from phishing attacks by verifying the From: address domain name of emails as you read them. Sender Policy Framework (SPF) and DNS-based reputation lists are used.
SenderFace Requires Restart
SenderFace enables you to associate images (faces) with Email senders (from...
SendTools Requires Restart
Add SendAt option to the compose window to allow sending a message on a particular date and...