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Update smtp_envelope.rb #1643

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Update smtp_envelope.rb #1643

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12 changes: 9 additions & 3 deletions lib/mail/smtp_envelope.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -23,9 +23,7 @@ def from=(addr)
end

def to=(addr)
if Utilities.blank?(addr)
raise ArgumentError, "SMTP To address may not be blank: #{addr.inspect}"
end
blank_check(addr)

@to = Array(addr).map do |addr|
validate_addr 'To', addr
Expand All @@ -42,7 +40,15 @@ def message=(message)


private
def blank_check(addr)
if Utilities.blank?(addr)
raise ArgumentError, "SMTP To address may not be blank: #{addr.inspect}"
end
end

def validate_addr(addr_name, addr)
blank_check(addr)

if addr.bytesize > MAX_ADDRESS_BYTESIZE
raise ArgumentError, "SMTP #{addr_name} address may not exceed #{MAX_ADDRESS_BYTESIZE} bytes: #{addr.inspect}"
end
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