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This PR contains the following updates:

Package	Type	Update	Change
org.simplejavamail:simple-java-mail (source)	test	patch	9.3.5 → 9.3.6

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Release Notes

bbottema/simple-java-mail (org.simplejavamail:simple-java-mail)

v9.3.6

Compare Source

• v9.3.6: Java 8-compatible build-tool maintenance: updated Maven Compiler Plugin to 3.16.0 (#​728), Maven Surefire Plugin to 3.6.0 (#​731), Exec Maven Plugin to 3.6.4 (#​744), and Maven Install/Deploy Plugins to 3.2.0 (#​745, #​746); adapted Java 9+ module compilation to the compiler's automatic module patching.
• v9.3.5: #​743: Connection creation-age retirement: added optional creation-age expiration across Mailer, standalone batch, property, Spring, and CLI configuration. It remains disabled unless a positive duration is supplied; per-cluster settings can inherit or override it, and only available connections become eligible for asynchronous retirement.
• v9.3.5: Java 8-compatible dependency maintenance: updated JMail to 2.2.2 (#​729), Lombok to 1.18.48 (#​730), and SLF4J API to 2.0.19 (#​732).
• v9.3.4: #​724: Pooled send recovery: attempts already waiting for a connection now resume after another attempt fails and invalidates its connection.
• v9.3.3: #​720: Thread-safe optional-module loading: concurrent first use now initializes and reuses one module instance.
• v9.3.3: Java 8-compatible dependency maintenance: updated JMail to 2.2.1 (#​719) and SpotBugs annotations to 4.10.4 (#​717), while retaining Simple Java Mail's validation when no general address validator is supplied.
• v9.3.2: #​702: Recipient address clarity: renamed the misleading oneOrMoreAddresses implementation parameter and validation label to address; RecipientBuilder builds one recipient, while RecipientsBuilder accepts comma- or semicolon-delimited address lists.
• v9.3.1: Java 8-compatible JPMS build-tool maintenance: updated Maven Antrun Plugin from 3.1.0 to 3.2.0 (#​700) and Maven Dependency Plugin from 3.8.1 to 3.11.0 (#​701).
• v9.3.0: #​698: Standalone batch-module API: added BatchTransportExecutor for applications that build their own Jakarta Mail messages but want clustered or exact-Session callbacks, futures, automatic connection release/invalidation, and deterministic lifecycle management.

Supporting Libraries

• v9.3.6 — utils-mail-dkim 3.3.1: #​765: corrects Unicode MIME body hashing and byte counts, header canonicalization, Ed25519 signatures and DNS keys, concurrent signing, and DNS cache handling through the existing API.
• v9.3.6 — utils-mail-smime 2.3.13: #​765: preserves MIME content and SMTP options, rejects signatures with no signers or invalid signers, repairs RSA-OAEP SHA-224 and key initialization, and corrects its automatic module name to org.simplejavamail.utils.mail.smime.
• v9.3.5 — smtp-connection-pool 4.2.0: pulls in clustered-object-pool 4.1.1 and generic-object-pool 2.5.1, adds creation-age expiration, and ensures failed connection preparation closes the transport, preserves a secondary close failure for diagnostics, and never reuses the failed transport.
• v9.3.4 — smtp-connection-pool 4.0.2: consumes the waiting-claim recovery fix through clustered-object-pool 4.0.4 and generic-object-pool 2.4.3. No API or configuration changes are needed.
• v9.3.0 — smtp-connection-pool 4.0.1: adopted the explicit SmtpTransportLease contract used by both the standalone facade and the existing Simple Java Mail Mailer integration. The complete generic, clustered, SMTP, and batch dependency chain now publishes stable JPMS automatic module names. The Jakarta smtppool provider remains a parallel choice and must not be nested beneath the batch-owned pool.

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