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31 lines
641 B
Go
31 lines
641 B
Go
package stringutil
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import (
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"crypto/sha1"
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"fmt"
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"io"
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"net/mail"
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)
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// HashMailboxName accepts a mailbox name and hashes it. filestore uses this as
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// the directory to house the mailbox
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func HashMailboxName(mailbox string) string {
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h := sha1.New()
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if _, err := io.WriteString(h, mailbox); err != nil {
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// This shouldn't ever happen
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return ""
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}
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return fmt.Sprintf("%x", h.Sum(nil))
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}
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// StringAddressList converts a list of addresses to a list of strings
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func StringAddressList(addrs []*mail.Address) []string {
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s := make([]string, len(addrs))
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for i, a := range addrs {
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if a != nil {
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s[i] = a.String()
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}
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}
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return s
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}
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