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Merge branch 'bn/send-email-smtp-auth-error-message-fix'
Fix a minor regression brought in to "git send-email" by a recent addition of the "--smtp-auth" option. * bn/send-email-smtp-auth-error-message-fix: send-email: fix uninitialized var warning for $smtp_auth
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commit
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@ -1136,7 +1136,7 @@ sub smtp_auth_maybe {
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# Check mechanism naming as defined in:
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# https://tools.ietf.org/html/rfc4422#page-8
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if ($smtp_auth !~ /^(\b[A-Z0-9-_]{1,20}\s*)*$/) {
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if ($smtp_auth && $smtp_auth !~ /^(\b[A-Z0-9-_]{1,20}\s*)*$/) {
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die "invalid smtp auth: '${smtp_auth}'";
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}
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