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smtp: use bytes.Cut, strings.Cut

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Merge from net/smtp/smtp.go

Obtained from:		4d8db00641cc9ff4f44de7df9b8c4f4a4f9416ee
This commit is contained in:
Bernhard Froehlich
2022-04-25 14:30:43 +00:00
parent 5e78bbe643
commit cdc4e572db
1 changed files with 2 additions and 6 deletions
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8
smtp.go
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@@ -137,12 +137,8 @@ func (c *Client) ehlo() error {
if len(extList) > 1 { if len(extList) > 1 {
extList = extList[1:] extList = extList[1:]
for _, line := range extList { for _, line := range extList {
args := strings.SplitN(line, " ", 2) k, v, _ := strings.Cut(line, " ")
if len(args) > 1 { ext[k] = v
ext[args[0]] = args[1]
} else {
ext[args[0]] = ""
}
} }
} }
if mechs, ok := ext["AUTH"]; ok { if mechs, ok := ext["AUTH"]; ok {