Sendmux Email Inbox API + Sending

Current plans

Direct accepted alternatives

PostAgent · job 72%agentmail · job 86%dead_simple_email · job 82%SenderKit · job 79%submail · job 71%email_mcp_3 · job 71%send16_mcp · job 83%commune · job 81%email_mcp · job 80%Email Agent | Agent Inbox · job 76%Relay · job 75%shipmail_mcp · job 74%zyntra · job 74%go_mcp_smtp · job 73%SuperSend MCP · job 70%mailbridge · job 83%mail_muncher · job 70%primitive.dev · job 83%mcpeemails_self_host · job 87%emailassistant_mcp · job 82%nitrosend · job 80%gmail_skill · job 74%AgentTrust · job 87%volanea · job 84%yaakovscher_agent_cold_email · job 75%gmail_multi_account_mcp · job 70%imap_mcp_server · job 82%email_mcp_2 · job 80%aipost_email · job 76%mailbox.bot - send postal mail letters thru your ai agent · job 75%MCP Emails · job 75%textforge · job 75%outlook_assistant · job 77%resend · job 75%gmail_mcp_server · job 71%postfleet · job 77%Postfleet MCP · job 92%Postmaster MCP · job 85%SentFromAI MCP · job 88%atomicmail · job 91%Mail MCP · job 81%mailbox_mcp · job 84%mektup · job 83%Mail Agent MCP · job 75%DSH Kankan Mail · job 78%XTND MCP ONE · job 81%misarmail_mcp · job 77%Postfach MCP · job 78%Simple IMAP MCP Server · job 76%RadMail MCP · job 77%mailbridge · job 75%Busymail · job 77%ParseBounce MCP Server · job 75%GigaMail · job 74%PitchPilot Outreach API · job 74%send_email · job 74%Percentages are graph-similarity metadata, not suitability scores. A graph edge answers “is it connected” — plan fit and comparable cost are checked below.

Inspect histories

Pick the exact reference and alternative series. Each history is separate; gaps stay gaps.

This view calls the same get_evidence tool your agent would — chart, table and MCP response describe the same records. Watch the reference series