v1.20250203

• consider localhost as invalid domain #255
• add a stringify method to the Policy class #253
• lower case domains passed to is_valid_domain #252
• lower case match from and envelope-from domains #249
• Change validation result for RFC7489 6.6.3 step 6.2 #248
• point README links to search.cpan.org #240
• sender: set options when creating new sender object #239
• permit storage of UTF-8 chars in MySQL DB #238
• load report_store modules using Module::Load #237
• create an email message with a proper Message-ID #236
• imap: only use port 143 if requested #235
• find_psl_file: fix duplicate share in path #232