Channel types (Email, SMS, Whatsapp and more)

• HTTP(S) REST API channel
• Database integration channel
• Android SMS channel
• GSM channel (SMS)
• SMPP client channel (SMS)
• SMPP server channel (SMS)
• HTTP channel (SMS, WhatsApp, Etc)
• SMTP channel (Send Email)
• IMAP channel (Receive Email)
• POP3 channel (Receive Email)
• File channel