1 files changed, 0 insertions, 99 deletions
diff --git a/deno/mail-relay/dovecot.ts b/deno/mail-relay/dovecot.ts
deleted file mode 100644
index bace225..0000000
--- a/deno/mail-relay/dovecot.ts
+++ /dev/null
@@ -1,99 +0,0 @@
-import { basename } from "@std/path";
-
-import { LogFileProvider } from "@crupest/base/log";
-
-import { Mail, MailDeliverContext, MailDeliverer } from "./mail.ts";
-
-export class DovecotMailDeliverer extends MailDeliverer {
-  readonly name = "dovecot";
-  readonly #logFileProvider;
-  readonly #ldaPath;
-
-  constructor(logFileProvider: LogFileProvider, ldaPath: string) {
-    super();
-    this.#logFileProvider = logFileProvider;
-    this.#ldaPath = ldaPath;
-  }
-
-  protected override async doDeliver(
-    mail: Mail,
-    context: MailDeliverContext,
-  ): Promise<void> {
-    const ldaPath = this.#ldaPath;
-    const ldaBinName = basename(ldaPath);
-    const utf8Stream = mail.toUtf8Bytes();
-
-    const recipients = [...context.recipients];
-
-    if (recipients.length === 0) {
-      context.result.message =
-        "Failed to deliver to dovecot, no recipients are specified.";
-      return;
-    }
-
-    console.info(`Deliver to dovecot users: ${recipients.join(", ")}.`);
-
-    for (const recipient of recipients) {
-      try {
-        const commandArgs = ["-d", recipient];
-        console.info(`Run ${ldaBinName} ${commandArgs.join(" ")}...`);
-
-        const ldaCommand = new Deno.Command(ldaPath, {
-          args: commandArgs,
-          stdin: "piped",
-          stdout: "piped",
-          stderr: "piped",
-        });
-
-        const ldaProcess = ldaCommand.spawn();
-        using logFiles = await this.#logFileProvider
-          .createExternalLogStreamsForProgram(
-            ldaBinName,
-          );
-        ldaProcess.stdout.pipeTo(logFiles.stdout);
-        ldaProcess.stderr.pipeTo(logFiles.stderr);
-
-        const stdinWriter = ldaProcess.stdin.getWriter();
-        await stdinWriter.write(utf8Stream);
-        await stdinWriter.close();
-
-        const status = await ldaProcess.status;
-
-        if (status.success) {
-          context.result.recipients.set(recipient, {
-            kind: "done",
-            message: `${ldaBinName} exited with success.`,
-          });
-        } else {
-          let message = `${ldaBinName} exited with error code ${status.code}`;
-
-          if (status.signal != null) {
-            message += ` (signal ${status.signal})`;
-          }
-
-          // https://doc.dovecot.org/main/core/man/dovecot-lda.1.html
-          switch (status.code) {
-            case 67:
-              message += ", recipient user not known";
-              break;
-            case 75:
-              message += ", temporary error";
-              break;
-          }
-
-          message += ".";
-
-          context.result.recipients.set(recipient, { kind: "fail", message });
-        }
-      } catch (cause) {
-        context.result.recipients.set(recipient, {
-          kind: "fail",
-          message: "An error is thrown when running lda: " + cause,
-          cause,
-        });
-      }
-    }
-
-    console.info("Done handling all recipients.");
-  }
-}