fix spelling

h2/src/docsrc/html/roadmap.html

@@ -107,7 +107,7 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
 </li><li>Fulltext search (native): reader / tokenizer / filter.
 </li><li>Linked schema using CSV files: one schema for a directory of files; support indexes for CSV files.
 </li><li>iReport to support H2.
-</li><li>Include SMPT (mail) client (alert on cluster failure, low disk space,...).
+</li><li>Include SMTP (mail) client (alert on cluster failure, low disk space,...).
 </li><li>Option for SCRIPT to only process one or a set of schemas or tables, and append to a file.
 </li><li>JSON parser and functions.
 </li><li>Copy database: tool with config GUI and batch mode, extensible (example: compare).