电子邮件的最后一个字符重复

此电子邮件源 Content-Type: multipart/alternative; boundary="=swift_1644575606_762b8563104d66740c62af0f6c12c136=" Date: Fri, 11 Feb 2022 11:33:26 +0100 From: [email protected] MIME-Version: 1.0 Message-ID: <[email protected]_default> Received: from test.test_default by mailhog.example (MailHog) id [email protected]; Fri, 11 Feb 2022 10:33:26 +0000 Reply-To: [email protected] Return-Path: [email protected],[email protected] Subject: SMS (to: +420567456789) To: [email protected]