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→SMTP Authentication TLS before Auth disable & enable
===SMTP Authentication TLS before Auth disable & enable===
===SMTP Authentication TLS before Auth disable & enable===
Since SME v7.5 the default for SMTP Authentication is requires TLS before Auth to increase security.
Since SME v7.5 the default for SMTP Authentication is 'requires TLS before Auth' to increase security.
Where a SME7.4 or earlier server with SMTP & SSMTP authentication enabled has been upgraded, users are now unable to send mail.
Where a SME7.4 or earlier server with SMTP & SSMTP authentication enabled has been upgraded, users are now unable to send mail.
Users will need to enable TLS or Auto for the Authentication encryption setting in their email clients. Some older email clients and devices do not support TLS.
Users will need to enable TLS or Auto for the Authentication encryption setting in their email clients. Some older email clients and devices do not support TLS.
http://bugs.contribs.org/show_bug.cgi?id=5997
http://bugs.contribs.org/show_bug.cgi?id=5997
===Internet provider's outgoing port 25 is blocked: How to set an alternative outgoing port for the SMTP server===
===Internet provider's outgoing port 25 is blocked: How to set an alternative outgoing port for the SMTP server===