Yahoo! Mail

Free

Specifications

Features
Email organization: Folders (drag and drop)
Search emails: Yes
Automatic inbox organization: Paid "Plus" version
Automatically sort incoming email into folders: Paid "Plus" version
Nested folders?: No
Contextual right-click menu: Yes
Integration with social networks: Yes, can see messages from selected "friends" first
Undo send: No
Vacation auto-responder?: Yes
Quick-add pane: No
Disposable address option: Only with paid version
Email stationery options: Yes
Create contact groups (distribution lists): No
Multiple inbox option: No
Customized for mobile: N/A
Customized for tablet: N/A
POP3: With paid version (*Est. $20/year) or YPOPS or other third-party add-in
UPC: N/A
MPN: N/A
IMAP: No
SMTP: No
Storage limit: Unlimited
Attachment size limit: 25 MB
Ads: Animated and image ads plus text on sent messages (except with paid Yahoo! Mail Plus)
Browsers supported: IE, Firefox, Google Chrome, Safari
Deactivation Period (if not logged in): 4 months (none with paid version)
Automatic forwarding: With paid version (*Est. $20/year) or YPOPS add-in
Secure SSL: Log-in only
Instant messaging integration: Yes
Integration of text messaging to cell phones: Yes
Built-in audio player: With Yahoo! Messenger
Built-in voice calls: With Yahoo! Messenger
Pulls in email from other accounts: Yes
Virus scanning: Yes
Spam filters: Yes
Steps from log-in to inbox: One
Calendar integration: Yes
RSS feed integration: Yes
Map integration: Yes
Custom sending address: Paid "Plus" version
Domain name customization: $35/year
Mobile version: Yes
Offline version (synchronized with online version): Paid "Plus" version
Interface: Similar to most email programs
Preview pane: Yes
Previews inside messages: Yes, plus slideshow of images
Tabs to open more than one message: Yes
Customized display: Partial; can't change location of reading pane
Switch easily between accounts: No