[Original Software] EMail Sender v1.2 (NEW)

September 1, 2026 sanmao Original Software, 3

Core features:
• Bulk send & send one by one
• Email templates with macro substitution
• WYSIWYG HTML body editor
• Scheduled / periodic sending
• Multiple SMTP accounts with SSL/TLS
• Resume interrupted sending (One-by-One)
• Import recipients from Excel / CSV / TXT / EML
• Proxy support (HTTP / SOCKS4 / SOCKS5)
• Built-in DNS / WHOIS lookup
• Multi-region encoding support
• Sender rotation & rate limiting
• Filter rules
• Random subject / variables
• Send log & statistics

Update Logs:

V1.1
first release

V1.2
(1) Support multi-threaded batch sending; automatically split messages when the Bcc count exceeds the limit
Set the thread concurrency: Tools → SMTP Account List → Rate Limit: Max threads
Direct sending — Tools → Send Settings → Group send Bcc per emails​ (0 = no splitting)
Scheduled sending — select a schedule → Schedule → Edit Schedule → Group send Bcc per emails​ (0 = no splitting)

(2) Improved proxy configuration, with support for importing from a file
Tools → Proxy Settings: three modes are now supported — “Do not use a proxy”, “Use only the default proxy”, or “Rotate through all proxies”
Added Import​ (file import). Supported line formats:
(protocol://)host:port — e.g. 192.168.1.2:80, http://192.168.1.2:80, socks4://192.168.1.2:80, socks5://192.168.1.2:80
(protocol://)user:pass@host:port — e.g. user1:password@192.168.1.2:80, http://user2:password@192.168.1.2:80

(3) Added support for new macros: recipient domain and random string
{RecipientDomain} — the recipient’s email domain
{RandomString} — a random string, 8 characters by default; the length can be specified with :N, e.g. {RandomString:10}
{RandomNumber} — a random number, 8 digits by default; the length can be specified with :N

(4) Added support for HTML text parsing
Supports switching between three formats: Rich Text, Plain Text, and HTML Source

Download Trial Version (with User Manual)

Watch the demonstration video

Auto, Bulk send, EMail, send one by one, Sender

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