**UNIVERSAL TRIGGER**: Use when user wants to READ/SEND/MANAGE email via IMAP/SMTP.
Common patterns:
- "read/check/show my email/mail/inbox"
- "send email/mail to [recipient]"
- "проверить/показать/прочитать почту"
- "отправить письмо [кому]"
📥 **Reading**:
- "check my inbox", "show unread emails", "what's in my mail"
- "read email from [sender]", "search emails about [topic]"
- "проверить входящие", "показать непрочитанные", "что в почте"
📤 **Sending**:
- "send email to [address]", "compose email", "write mail"
- "reply to email", "forward email to [address]"
- "отправить письмо", "написать письмо", "ответить на письмо"
🔍 **Search & Folders**:
- "find emails from [sender]", "search emails with [subject]"
- "show sent folder", "list drafts", "check spam"
- "найти письма от", "показать отправленные"
📎 **Attachments**:
- "download attachments", "send with attachment"
- "скачать вложения", "отправить с файлом"
❌ **Should NOT activate**:
- "what is SMTP protocol" (general question)
- "email regex validation