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Merge pull request #4528 from chris03/bugfix/replace-expr
SMTP notify: Use grep -E instead of expr
pull/4532/head
neil
2 years ago
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1 changed files with
2 additions and
2 deletions
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notify/smtp.sh
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@ -169,7 +169,7 @@ _clean_email_header() { |
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# email |
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_email_has_display_name() { |
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_email="$1" |
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expr "$_email" : '^.*[<>"]' >/dev/null |
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echo "$_email" | grep -q -E '^.*[<>"]' |
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} |
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## |
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@ -249,7 +249,7 @@ _mime_encoded_word() { |
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_text="$1" |
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# (regex character ranges like [a-z] can be locale-dependent; enumerate ASCII chars to avoid that) |
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_ascii='] $`"'"[!#%&'()*+,./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ~^_abcdefghijklmnopqrstuvwxyz{|}~-" |
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if expr "$_text" : "^.*[^$_ascii]" >/dev/null; then |
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if echo "$_text" | grep -q -E "^.*[^$_ascii]"; then |
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# At least one non-ASCII char; convert entire thing to encoded word |
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printf "%s" "=?UTF-8?B?$(printf "%s" "$_text" | _base64)?=" |
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else |
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